Home / 2,948,610.60-4,422,915.90-1,151,552.70

Finding the Fourth Proportional to 2,948,610.60, 4,422,915.90 and 1,151,552.70

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Solution

The fourth proportional to 2,948,610.60, 4,422,915.90 and 1,151,552.70 is: 1,727,329.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,610.60 : 4,422,915.90 = 1,151,552.70 : x
  2. Step 2: Convert to fraction form
    2,948,610.60/4,422,915.90 = 1,151,552.70/x
  3. Step 3: Cross multiply
    2,948,610.60x = 4,422,915.90 × 1,151,552.70
  4. Step 4: Simplify right side
    2,948,610.60x = 5,093,220,746,517.93
  5. Step 5: Solve for x
    x = 5,093,220,746,517.93/2,948,610.60
  6. Step 6: Final answer
    x = 1,727,329.05

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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.