Home / 2,748,097.80-4,122,146.70-2,340,659.70

Finding the Fourth Proportional to 2,748,097.80, 4,122,146.70 and 2,340,659.70

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Solution

The fourth proportional to 2,748,097.80, 4,122,146.70 and 2,340,659.70 is: 3,510,989.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,097.80 : 4,122,146.70 = 2,340,659.70 : x
  2. Step 2: Convert to fraction form
    2,748,097.80/4,122,146.70 = 2,340,659.70/x
  3. Step 3: Cross multiply
    2,748,097.80x = 4,122,146.70 × 2,340,659.70
  4. Step 4: Simplify right side
    2,748,097.80x = 9,648,542,658,177.99
  5. Step 5: Solve for x
    x = 9,648,542,658,177.99/2,748,097.80
  6. Step 6: Final answer
    x = 3,510,989.55

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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.