Home / 1,096,543.28-1,512,766.36-734,083.92

Finding the Fourth Proportional to 1,096,543.28, 1,512,766.36 and 734,083.92

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Solution

The fourth proportional to 1,096,543.28, 1,512,766.36 and 734,083.92 is: 1,012,725.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,543.28 : 1,512,766.36 = 734,083.92 : x
  2. Step 2: Convert to fraction form
    1,096,543.28/1,512,766.36 = 734,083.92/x
  3. Step 3: Cross multiply
    1,096,543.28x = 1,512,766.36 × 734,083.92
  4. Step 4: Simplify right side
    1,096,543.28x = 1,110,497,459,592.93
  5. Step 5: Solve for x
    x = 1,110,497,459,592.93/1,096,543.28
  6. Step 6: Final answer
    x = 1,012,725.61

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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.