Home / 3,648,400.40-5,472,600.60-2,454,006.80

Finding the Fourth Proportional to 3,648,400.40, 5,472,600.60 and 2,454,006.80

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Solution

The fourth proportional to 3,648,400.40, 5,472,600.60 and 2,454,006.80 is: 3,681,010.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,400.40 : 5,472,600.60 = 2,454,006.80 : x
  2. Step 2: Convert to fraction form
    3,648,400.40/5,472,600.60 = 2,454,006.80/x
  3. Step 3: Cross multiply
    3,648,400.40x = 5,472,600.60 × 2,454,006.80
  4. Step 4: Simplify right side
    3,648,400.40x = 13,429,799,086,084.08
  5. Step 5: Solve for x
    x = 13,429,799,086,084.08/3,648,400.40
  6. Step 6: Final answer
    x = 3,681,010.20

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1.5x scale

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.