Home / 730,830.60-1,097,412.30-532,542.60

Finding the Fourth Proportional to 730,830.60, 1,097,412.30 and 532,542.60

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Solution

The fourth proportional to 730,830.60, 1,097,412.30 and 532,542.60 is: 799,663.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,830.60 : 1,097,412.30 = 532,542.60 : x
  2. Step 2: Convert to fraction form
    730,830.60/1,097,412.30 = 532,542.60/x
  3. Step 3: Cross multiply
    730,830.60x = 1,097,412.30 × 532,542.60
  4. Step 4: Simplify right side
    730,830.60x = 584,418,799,513.98
  5. Step 5: Solve for x
    x = 584,418,799,513.98/730,830.60
  6. Step 6: Final answer
    x = 799,663.83

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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.