Home / 3,744,972.60-5,610,086.10-3,479,551.80

Finding the Fourth Proportional to 3,744,972.60, 5,610,086.10 and 3,479,551.80

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Solution

The fourth proportional to 3,744,972.60, 5,610,086.10 and 3,479,551.80 is: 5,212,477.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,972.60 : 5,610,086.10 = 3,479,551.80 : x
  2. Step 2: Convert to fraction form
    3,744,972.60/5,610,086.10 = 3,479,551.80/x
  3. Step 3: Cross multiply
    3,744,972.60x = 5,610,086.10 × 3,479,551.80
  4. Step 4: Simplify right side
    3,744,972.60x = 19,520,585,187,409.98
  5. Step 5: Solve for x
    x = 19,520,585,187,409.98/3,744,972.60
  6. Step 6: Final answer
    x = 5,212,477.44

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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.