Home / 3,234,561.20-4,853,008.20-1,341,882.80

Finding the Fourth Proportional to 3,234,561.20, 4,853,008.20 and 1,341,882.80

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Solution

The fourth proportional to 3,234,561.20, 4,853,008.20 and 1,341,882.80 is: 2,013,308.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,561.20 : 4,853,008.20 = 1,341,882.80 : x
  2. Step 2: Convert to fraction form
    3,234,561.20/4,853,008.20 = 1,341,882.80/x
  3. Step 3: Cross multiply
    3,234,561.20x = 4,853,008.20 × 1,341,882.80
  4. Step 4: Simplify right side
    3,234,561.20x = 6,512,168,231,838.96
  5. Step 5: Solve for x
    x = 6,512,168,231,838.96/3,234,561.20
  6. Step 6: Final answer
    x = 2,013,308.09

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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.