Home / 1,064,131.20-1,597,233.60-532,252.80

Finding the Fourth Proportional to 1,064,131.20, 1,597,233.60 and 532,252.80

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Solution

The fourth proportional to 1,064,131.20, 1,597,233.60 and 532,252.80 is: 798,897.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,131.20 : 1,597,233.60 = 532,252.80 : x
  2. Step 2: Convert to fraction form
    1,064,131.20/1,597,233.60 = 532,252.80/x
  3. Step 3: Cross multiply
    1,064,131.20x = 1,597,233.60 × 532,252.80
  4. Step 4: Simplify right side
    1,064,131.20x = 850,132,055,854.08
  5. Step 5: Solve for x
    x = 850,132,055,854.08/1,064,131.20
  6. Step 6: Final answer
    x = 798,897.78

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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.