Home / 484,819.93-669,045.11-267,024.42

Finding the Fourth Proportional to 484,819.93, 669,045.11 and 267,024.42

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Solution

The fourth proportional to 484,819.93, 669,045.11 and 267,024.42 is: 368,490.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,819.93 : 669,045.11 = 267,024.42 : x
  2. Step 2: Convert to fraction form
    484,819.93/669,045.11 = 267,024.42/x
  3. Step 3: Cross multiply
    484,819.93x = 669,045.11 × 267,024.42
  4. Step 4: Simplify right side
    484,819.93x = 178,651,379,106.36
  5. Step 5: Solve for x
    x = 178,651,379,106.36/484,819.93
  6. Step 6: Final answer
    x = 368,490.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.