Home / 1,087,596.05-1,500,840.81-604,191.59

Finding the Fourth Proportional to 1,087,596.05, 1,500,840.81 and 604,191.59

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Solution

The fourth proportional to 1,087,596.05, 1,500,840.81 and 604,191.59 is: 833,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,596.05 : 1,500,840.81 = 604,191.59 : x
  2. Step 2: Convert to fraction form
    1,087,596.05/1,500,840.81 = 604,191.59/x
  3. Step 3: Cross multiply
    1,087,596.05x = 1,500,840.81 × 604,191.59
  4. Step 4: Simplify right side
    1,087,596.05x = 906,795,387,826.58
  5. Step 5: Solve for x
    x = 906,795,387,826.58/1,087,596.05
  6. Step 6: Final answer
    x = 833,761.20

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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.