Home / 8,816,694.20-13,225,041.30-2,427,932.60

Finding the Fourth Proportional to 8,816,694.20, 13,225,041.30 and 2,427,932.60

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Solution

The fourth proportional to 8,816,694.20, 13,225,041.30 and 2,427,932.60 is: 3,641,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,816,694.20 : 13,225,041.30 = 2,427,932.60 : x
  2. Step 2: Convert to fraction form
    8,816,694.20/13,225,041.30 = 2,427,932.60/x
  3. Step 3: Cross multiply
    8,816,694.20x = 13,225,041.30 × 2,427,932.60
  4. Step 4: Simplify right side
    8,816,694.20x = 32,109,508,908,616.38
  5. Step 5: Solve for x
    x = 32,109,508,908,616.38/8,816,694.20
  6. Step 6: Final answer
    x = 3,641,898.90

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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.