Home / 1,056,800,351.73-1,458,344,483.51-586,931,926.17

Finding the Fourth Proportional to 1,056,800,351.73, 1,458,344,483.51 and 586,931,926.17

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Solution

The fourth proportional to 1,056,800,351.73, 1,458,344,483.51 and 586,931,926.17 is: 809,943,841.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,800,351.73 : 1,458,344,483.51 = 586,931,926.17 : x
  2. Step 2: Convert to fraction form
    1,056,800,351.73/1,458,344,483.51 = 586,931,926.17/x
  3. Step 3: Cross multiply
    1,056,800,351.73x = 1,458,344,483.51 × 586,931,926.17
  4. Step 4: Simplify right side
    1,056,800,351.73x = 855,948,936,722,983,424
  5. Step 5: Solve for x
    x = 855,948,936,722,983,424/1,056,800,351.73
  6. Step 6: Final answer
    x = 809,943,841.64

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.