Home / 731,658.60-1,095,519.60-572,882.40

Finding the Fourth Proportional to 731,658.60, 1,095,519.60 and 572,882.40

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Solution

The fourth proportional to 731,658.60, 1,095,519.60 and 572,882.40 is: 857,782.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,658.60 : 1,095,519.60 = 572,882.40 : x
  2. Step 2: Convert to fraction form
    731,658.60/1,095,519.60 = 572,882.40/x
  3. Step 3: Cross multiply
    731,658.60x = 1,095,519.60 × 572,882.40
  4. Step 4: Simplify right side
    731,658.60x = 627,603,897,695.04
  5. Step 5: Solve for x
    x = 627,603,897,695.04/731,658.60
  6. Step 6: Final answer
    x = 857,782.44

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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.