Home / 3,726,043.20-5,589,064.80-2,710,400.40

Finding the Fourth Proportional to 3,726,043.20, 5,589,064.80 and 2,710,400.40

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Solution

The fourth proportional to 3,726,043.20, 5,589,064.80 and 2,710,400.40 is: 4,065,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,043.20 : 5,589,064.80 = 2,710,400.40 : x
  2. Step 2: Convert to fraction form
    3,726,043.20/5,589,064.80 = 2,710,400.40/x
  3. Step 3: Cross multiply
    3,726,043.20x = 5,589,064.80 × 2,710,400.40
  4. Step 4: Simplify right side
    3,726,043.20x = 15,148,603,469,545.92
  5. Step 5: Solve for x
    x = 15,148,603,469,545.92/3,726,043.20
  6. Step 6: Final answer
    x = 4,065,600.60

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Similar ratio
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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.