Home / 1,025,209.65-1,414,505.25-589,603.26

Finding the Fourth Proportional to 1,025,209.65, 1,414,505.25 and 589,603.26

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Solution

The fourth proportional to 1,025,209.65, 1,414,505.25 and 589,603.26 is: 813,489.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,209.65 : 1,414,505.25 = 589,603.26 : x
  2. Step 2: Convert to fraction form
    1,025,209.65/1,414,505.25 = 589,603.26/x
  3. Step 3: Cross multiply
    1,025,209.65x = 1,414,505.25 × 589,603.26
  4. Step 4: Simplify right side
    1,025,209.65x = 833,996,906,687.12
  5. Step 5: Solve for x
    x = 833,996,906,687.12/1,025,209.65
  6. Step 6: Final answer
    x = 813,489.13

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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.