Home / 3,653,624.52-5,041,898.10-2,022,100.20

Finding the Fourth Proportional to 3,653,624.52, 5,041,898.10 and 2,022,100.20

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Solution

The fourth proportional to 3,653,624.52, 5,041,898.10 and 2,022,100.20 is: 2,790,440.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,624.52 : 5,041,898.10 = 2,022,100.20 : x
  2. Step 2: Convert to fraction form
    3,653,624.52/5,041,898.10 = 2,022,100.20/x
  3. Step 3: Cross multiply
    3,653,624.52x = 5,041,898.10 × 2,022,100.20
  4. Step 4: Simplify right side
    3,653,624.52x = 10,195,223,156,389.62
  5. Step 5: Solve for x
    x = 10,195,223,156,389.62/3,653,624.52
  6. Step 6: Final answer
    x = 2,790,440.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.