Home / 1,064,132.20-1,597,235.10-532,253.80

Finding the Fourth Proportional to 1,064,132.20, 1,597,235.10 and 532,253.80

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Solution

The fourth proportional to 1,064,132.20, 1,597,235.10 and 532,253.80 is: 798,899.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,132.20 : 1,597,235.10 = 532,253.80 : x
  2. Step 2: Convert to fraction form
    1,064,132.20/1,597,235.10 = 532,253.80/x
  3. Step 3: Cross multiply
    1,064,132.20x = 1,597,235.10 × 532,253.80
  4. Step 4: Simplify right side
    1,064,132.20x = 850,134,451,468.38
  5. Step 5: Solve for x
    x = 850,134,451,468.38/1,064,132.20
  6. Step 6: Final answer
    x = 798,899.28

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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.