Home / 3,562,822.60-5,344,233.90-3,120,454.60

Finding the Fourth Proportional to 3,562,822.60, 5,344,233.90 and 3,120,454.60

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Solution

The fourth proportional to 3,562,822.60, 5,344,233.90 and 3,120,454.60 is: 4,680,681.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,822.60 : 5,344,233.90 = 3,120,454.60 : x
  2. Step 2: Convert to fraction form
    3,562,822.60/5,344,233.90 = 3,120,454.60/x
  3. Step 3: Cross multiply
    3,562,822.60x = 5,344,233.90 × 3,120,454.60
  4. Step 4: Simplify right side
    3,562,822.60x = 16,676,439,256,730.94
  5. Step 5: Solve for x
    x = 16,676,439,256,730.94/3,562,822.60
  6. Step 6: Final answer
    x = 4,680,681.90

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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.