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Finding the Fourth Proportional to 5,983,793.28, 8,975,689.92 and 1,496,069.28

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Solution

The fourth proportional to 5,983,793.28, 8,975,689.92 and 1,496,069.28 is: 2,244,103.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983,793.28 : 8,975,689.92 = 1,496,069.28 : x
  2. Step 2: Convert to fraction form
    5,983,793.28/8,975,689.92 = 1,496,069.28/x
  3. Step 3: Cross multiply
    5,983,793.28x = 8,975,689.92 × 1,496,069.28
  4. Step 4: Simplify right side
    5,983,793.28x = 13,428,253,956,117.66
  5. Step 5: Solve for x
    x = 13,428,253,956,117.66/5,983,793.28
  6. Step 6: Final answer
    x = 2,244,103.92

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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.