Home / 5,377,882.10-8,066,801.23-2,182,981.30

Finding the Fourth Proportional to 5,377,882.10, 8,066,801.23 and 2,182,981.30

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Solution

The fourth proportional to 5,377,882.10, 8,066,801.23 and 2,182,981.30 is: 3,274,463.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,882.10 : 8,066,801.23 = 2,182,981.30 : x
  2. Step 2: Convert to fraction form
    5,377,882.10/8,066,801.23 = 2,182,981.30/x
  3. Step 3: Cross multiply
    5,377,882.10x = 8,066,801.23 × 2,182,981.30
  4. Step 4: Simplify right side
    5,377,882.10x = 17,609,676,235,907
  5. Step 5: Solve for x
    x = 17,609,676,235,907/5,377,882.10
  6. Step 6: Final answer
    x = 3,274,463.05

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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.