Home / 952,679.80-1,314,692.95-522,967.24

Finding the Fourth Proportional to 952,679.80, 1,314,692.95 and 522,967.24

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Solution

The fourth proportional to 952,679.80, 1,314,692.95 and 522,967.24 is: 721,691.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,679.80 : 1,314,692.95 = 522,967.24 : x
  2. Step 2: Convert to fraction form
    952,679.80/1,314,692.95 = 522,967.24/x
  3. Step 3: Cross multiply
    952,679.80x = 1,314,692.95 × 522,967.24
  4. Step 4: Simplify right side
    952,679.80x = 687,541,334,320.66
  5. Step 5: Solve for x
    x = 687,541,334,320.66/952,679.80
  6. Step 6: Final answer
    x = 721,691.95

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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.