Home / 1,025,391.70-1,414,997.72-589,775.92

Finding the Fourth Proportional to 1,025,391.70, 1,414,997.72 and 589,775.92

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Solution

The fourth proportional to 1,025,391.70, 1,414,997.72 and 589,775.92 is: 813,866.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,391.70 : 1,414,997.72 = 589,775.92 : x
  2. Step 2: Convert to fraction form
    1,025,391.70/1,414,997.72 = 589,775.92/x
  3. Step 3: Cross multiply
    1,025,391.70x = 1,414,997.72 × 589,775.92
  4. Step 4: Simplify right side
    1,025,391.70x = 834,531,582,110.90
  5. Step 5: Solve for x
    x = 834,531,582,110.90/1,025,391.70
  6. Step 6: Final answer
    x = 813,866.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.