Home / 8,829,061.20-13,243,591.80-4,524,389.10

Finding the Fourth Proportional to 8,829,061.20, 13,243,591.80 and 4,524,389.10

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Solution

The fourth proportional to 8,829,061.20, 13,243,591.80 and 4,524,389.10 is: 6,786,583.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829,061.20 : 13,243,591.80 = 4,524,389.10 : x
  2. Step 2: Convert to fraction form
    8,829,061.20/13,243,591.80 = 4,524,389.10/x
  3. Step 3: Cross multiply
    8,829,061.20x = 13,243,591.80 × 4,524,389.10
  4. Step 4: Simplify right side
    8,829,061.20x = 59,919,162,384,769.38
  5. Step 5: Solve for x
    x = 59,919,162,384,769.38/8,829,061.20
  6. Step 6: Final answer
    x = 6,786,583.65

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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.