Home / 1,041,040.29-1,436,625.69-582,149.61

Finding the Fourth Proportional to 1,041,040.29, 1,436,625.69 and 582,149.61

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Solution

The fourth proportional to 1,041,040.29, 1,436,625.69 and 582,149.61 is: 803,360.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,040.29 : 1,436,625.69 = 582,149.61 : x
  2. Step 2: Convert to fraction form
    1,041,040.29/1,436,625.69 = 582,149.61/x
  3. Step 3: Cross multiply
    1,041,040.29x = 1,436,625.69 × 582,149.61
  4. Step 4: Simplify right side
    1,041,040.29x = 836,331,085,149.48
  5. Step 5: Solve for x
    x = 836,331,085,149.48/1,041,040.29
  6. Step 6: Final answer
    x = 803,360.92

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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.