Home / 952,318.17-1,314,236.99-522,613.69

Finding the Fourth Proportional to 952,318.17, 1,314,236.99 and 522,613.69

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Solution

The fourth proportional to 952,318.17, 1,314,236.99 and 522,613.69 is: 721,227.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,318.17 : 1,314,236.99 = 522,613.69 : x
  2. Step 2: Convert to fraction form
    952,318.17/1,314,236.99 = 522,613.69/x
  3. Step 3: Cross multiply
    952,318.17x = 1,314,236.99 × 522,613.69
  4. Step 4: Simplify right side
    952,318.17x = 686,838,240,899.34
  5. Step 5: Solve for x
    x = 686,838,240,899.34/952,318.17
  6. Step 6: Final answer
    x = 721,227.70

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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.