Home / 3,744,071.70-5,616,107.55-3,669,422.10

Finding the Fourth Proportional to 3,744,071.70, 5,616,107.55 and 3,669,422.10

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Solution

The fourth proportional to 3,744,071.70, 5,616,107.55 and 3,669,422.10 is: 5,504,133.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,071.70 : 5,616,107.55 = 3,669,422.10 : x
  2. Step 2: Convert to fraction form
    3,744,071.70/5,616,107.55 = 3,669,422.10/x
  3. Step 3: Cross multiply
    3,744,071.70x = 5,616,107.55 × 3,669,422.10
  4. Step 4: Simplify right side
    3,744,071.70x = 20,607,869,159,946.86
  5. Step 5: Solve for x
    x = 20,607,869,159,946.86/3,744,071.70
  6. Step 6: Final answer
    x = 5,504,133.15

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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.