Home / 1,092,831.60-1,639,247.40-532,959.60

Finding the Fourth Proportional to 1,092,831.60, 1,639,247.40 and 532,959.60

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Solution

The fourth proportional to 1,092,831.60, 1,639,247.40 and 532,959.60 is: 799,439.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,831.60 : 1,639,247.40 = 532,959.60 : x
  2. Step 2: Convert to fraction form
    1,092,831.60/1,639,247.40 = 532,959.60/x
  3. Step 3: Cross multiply
    1,092,831.60x = 1,639,247.40 × 532,959.60
  4. Step 4: Simplify right side
    1,092,831.60x = 873,652,638,605.04
  5. Step 5: Solve for x
    x = 873,652,638,605.04/1,092,831.60
  6. Step 6: Final answer
    x = 799,439.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.