Home / 3,551,423.40-5,327,184.24-1,155,280.56

Finding the Fourth Proportional to 3,551,423.40, 5,327,184.24 and 1,155,280.56

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Solution

The fourth proportional to 3,551,423.40, 5,327,184.24 and 1,155,280.56 is: 1,732,936.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,423.40 : 5,327,184.24 = 1,155,280.56 : x
  2. Step 2: Convert to fraction form
    3,551,423.40/5,327,184.24 = 1,155,280.56/x
  3. Step 3: Cross multiply
    3,551,423.40x = 5,327,184.24 × 1,155,280.56
  4. Step 4: Simplify right side
    3,551,423.40x = 6,154,392,392,010.38
  5. Step 5: Solve for x
    x = 6,154,392,392,010.38/3,551,423.40
  6. Step 6: Final answer
    x = 1,732,936.83

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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.