Home / 1,012,506.28-1,397,610.25-582,957.61

Finding the Fourth Proportional to 1,012,506.28, 1,397,610.25 and 582,957.61

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Solution

The fourth proportional to 1,012,506.28, 1,397,610.25 and 582,957.61 is: 804,683.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,506.28 : 1,397,610.25 = 582,957.61 : x
  2. Step 2: Convert to fraction form
    1,012,506.28/1,397,610.25 = 582,957.61/x
  3. Step 3: Cross multiply
    1,012,506.28x = 1,397,610.25 × 582,957.61
  4. Step 4: Simplify right side
    1,012,506.28x = 814,747,526,100.08
  5. Step 5: Solve for x
    x = 814,747,526,100.08/1,012,506.28
  6. Step 6: Final answer
    x = 804,683.93

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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.