Home / 1,065,960.30-1,471,016.25-582,521.25

Finding the Fourth Proportional to 1,065,960.30, 1,471,016.25 and 582,521.25

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Solution

The fourth proportional to 1,065,960.30, 1,471,016.25 and 582,521.25 is: 803,874.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,960.30 : 1,471,016.25 = 582,521.25 : x
  2. Step 2: Convert to fraction form
    1,065,960.30/1,471,016.25 = 582,521.25/x
  3. Step 3: Cross multiply
    1,065,960.30x = 1,471,016.25 × 582,521.25
  4. Step 4: Simplify right side
    1,065,960.30x = 856,898,224,720.31
  5. Step 5: Solve for x
    x = 856,898,224,720.31/1,065,960.30
  6. Step 6: Final answer
    x = 803,874.43

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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.