Home / 1,118,251.35-1,543,204.52-608,953.35

Finding the Fourth Proportional to 1,118,251.35, 1,543,204.52 and 608,953.35

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Solution

The fourth proportional to 1,118,251.35, 1,543,204.52 and 608,953.35 is: 840,365.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,118,251.35 : 1,543,204.52 = 608,953.35 : x
  2. Step 2: Convert to fraction form
    1,118,251.35/1,543,204.52 = 608,953.35/x
  3. Step 3: Cross multiply
    1,118,251.35x = 1,543,204.52 × 608,953.35
  4. Step 4: Simplify right side
    1,118,251.35x = 939,739,559,144.38
  5. Step 5: Solve for x
    x = 939,739,559,144.38/1,118,251.35
  6. Step 6: Final answer
    x = 840,365.24

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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.