Home / 952,581.24-1,314,579.10-522,901.36

Finding the Fourth Proportional to 952,581.24, 1,314,579.10 and 522,901.36

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Solution

The fourth proportional to 952,581.24, 1,314,579.10 and 522,901.36 is: 721,613.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,581.24 : 1,314,579.10 = 522,901.36 : x
  2. Step 2: Convert to fraction form
    952,581.24/1,314,579.10 = 522,901.36/x
  3. Step 3: Cross multiply
    952,581.24x = 1,314,579.10 × 522,901.36
  4. Step 4: Simplify right side
    952,581.24x = 687,395,199,217.58
  5. Step 5: Solve for x
    x = 687,395,199,217.58/952,581.24
  6. Step 6: Final answer
    x = 721,613.20

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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.