Home / 952,575.15-1,314,549.09-522,862.59

Finding the Fourth Proportional to 952,575.15, 1,314,549.09 and 522,862.59

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Solution

The fourth proportional to 952,575.15, 1,314,549.09 and 522,862.59 is: 721,547.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,575.15 : 1,314,549.09 = 522,862.59 : x
  2. Step 2: Convert to fraction form
    952,575.15/1,314,549.09 = 522,862.59/x
  3. Step 3: Cross multiply
    952,575.15x = 1,314,549.09 × 522,862.59
  4. Step 4: Simplify right side
    952,575.15x = 687,328,541,879.54
  5. Step 5: Solve for x
    x = 687,328,541,879.54/952,575.15
  6. Step 6: Final answer
    x = 721,547.84

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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.