Home / 2,424,381.20-3,635,988.60-741,499.28

Finding the Fourth Proportional to 2,424,381.20, 3,635,988.60 and 741,499.28

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Solution

The fourth proportional to 2,424,381.20, 3,635,988.60 and 741,499.28 is: 1,112,070.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,381.20 : 3,635,988.60 = 741,499.28 : x
  2. Step 2: Convert to fraction form
    2,424,381.20/3,635,988.60 = 741,499.28/x
  3. Step 3: Cross multiply
    2,424,381.20x = 3,635,988.60 × 741,499.28
  4. Step 4: Simplify right side
    2,424,381.20x = 2,696,082,928,988.21
  5. Step 5: Solve for x
    x = 2,696,082,928,988.21/2,424,381.20
  6. Step 6: Final answer
    x = 1,112,070.55

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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.