Home / 3,744,703.20-5,614,981.20-1,614,424.80

Finding the Fourth Proportional to 3,744,703.20, 5,614,981.20 and 1,614,424.80

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Solution

The fourth proportional to 3,744,703.20, 5,614,981.20 and 1,614,424.80 is: 2,420,743.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,703.20 : 5,614,981.20 = 1,614,424.80 : x
  2. Step 2: Convert to fraction form
    3,744,703.20/5,614,981.20 = 1,614,424.80/x
  3. Step 3: Cross multiply
    3,744,703.20x = 5,614,981.20 × 1,614,424.80
  4. Step 4: Simplify right side
    3,744,703.20x = 9,064,964,900,813.76
  5. Step 5: Solve for x
    x = 9,064,964,900,813.76/3,744,703.20
  6. Step 6: Final answer
    x = 2,420,743.22

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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.