Home / 4,948,020.38-7,423,192.11-1,536,132.71

Finding the Fourth Proportional to 4,948,020.38, 7,423,192.11 and 1,536,132.71

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Solution

The fourth proportional to 4,948,020.38, 7,423,192.11 and 1,536,132.71 is: 2,304,559.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,020.38 : 7,423,192.11 = 1,536,132.71 : x
  2. Step 2: Convert to fraction form
    4,948,020.38/7,423,192.11 = 1,536,132.71/x
  3. Step 3: Cross multiply
    4,948,020.38x = 7,423,192.11 × 1,536,132.71
  4. Step 4: Simplify right side
    4,948,020.38x = 11,403,008,212,784.92
  5. Step 5: Solve for x
    x = 11,403,008,212,784.92/4,948,020.38
  6. Step 6: Final answer
    x = 2,304,559.67

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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.