Home / 5,018,390.01-7,527,732.57-1,231,872.75

Finding the Fourth Proportional to 5,018,390.01, 7,527,732.57 and 1,231,872.75

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Solution

The fourth proportional to 5,018,390.01, 7,527,732.57 and 1,231,872.75 is: 1,847,845.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,390.01 : 7,527,732.57 = 1,231,872.75 : x
  2. Step 2: Convert to fraction form
    5,018,390.01/7,527,732.57 = 1,231,872.75/x
  3. Step 3: Cross multiply
    5,018,390.01x = 7,527,732.57 × 1,231,872.75
  4. Step 4: Simplify right side
    5,018,390.01x = 9,273,208,622,270.47
  5. Step 5: Solve for x
    x = 9,273,208,622,270.47/5,018,390.01
  6. Step 6: Final answer
    x = 1,847,845.35

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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.