Home / 4,732,088.40-7,098,132.60-2,936,998.80

Finding the Fourth Proportional to 4,732,088.40, 7,098,132.60 and 2,936,998.80

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Solution

The fourth proportional to 4,732,088.40, 7,098,132.60 and 2,936,998.80 is: 4,405,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,088.40 : 7,098,132.60 = 2,936,998.80 : x
  2. Step 2: Convert to fraction form
    4,732,088.40/7,098,132.60 = 2,936,998.80/x
  3. Step 3: Cross multiply
    4,732,088.40x = 7,098,132.60 × 2,936,998.80
  4. Step 4: Simplify right side
    4,732,088.40x = 20,847,206,928,440.88
  5. Step 5: Solve for x
    x = 20,847,206,928,440.88/4,732,088.40
  6. Step 6: Final answer
    x = 4,405,498.20

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Similar ratio
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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.