Home / 3,122,423.58-4,680,445.14-1,771,732.92

Finding the Fourth Proportional to 3,122,423.58, 4,680,445.14 and 1,771,732.92

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Solution

The fourth proportional to 3,122,423.58, 4,680,445.14 and 1,771,732.92 is: 2,655,789.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,423.58 : 4,680,445.14 = 1,771,732.92 : x
  2. Step 2: Convert to fraction form
    3,122,423.58/4,680,445.14 = 1,771,732.92/x
  3. Step 3: Cross multiply
    3,122,423.58x = 4,680,445.14 × 1,771,732.92
  4. Step 4: Simplify right side
    3,122,423.58x = 8,292,498,734,792.01
  5. Step 5: Solve for x
    x = 8,292,498,734,792.01/3,122,423.58
  6. Step 6: Final answer
    x = 2,655,789.17

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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.