Home / 3,098,906.80-4,648,360.20-1,839,194.80

Finding the Fourth Proportional to 3,098,906.80, 4,648,360.20 and 1,839,194.80

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Solution

The fourth proportional to 3,098,906.80, 4,648,360.20 and 1,839,194.80 is: 2,758,792.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,906.80 : 4,648,360.20 = 1,839,194.80 : x
  2. Step 2: Convert to fraction form
    3,098,906.80/4,648,360.20 = 1,839,194.80/x
  3. Step 3: Cross multiply
    3,098,906.80x = 4,648,360.20 × 1,839,194.80
  4. Step 4: Simplify right side
    3,098,906.80x = 8,549,239,908,366.96
  5. Step 5: Solve for x
    x = 8,549,239,908,366.96/3,098,906.80
  6. Step 6: Final answer
    x = 2,758,792.20

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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.