Home / 1,034,245.80-1,548,489.15-527,712.30

Finding the Fourth Proportional to 1,034,245.80, 1,548,489.15 and 527,712.30

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Solution

The fourth proportional to 1,034,245.80, 1,548,489.15 and 527,712.30 is: 790,099.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,245.80 : 1,548,489.15 = 527,712.30 : x
  2. Step 2: Convert to fraction form
    1,034,245.80/1,548,489.15 = 527,712.30/x
  3. Step 3: Cross multiply
    1,034,245.80x = 1,548,489.15 × 527,712.30
  4. Step 4: Simplify right side
    1,034,245.80x = 817,156,770,871.55
  5. Step 5: Solve for x
    x = 817,156,770,871.55/1,034,245.80
  6. Step 6: Final answer
    x = 790,099.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.