Home / 844,252.61-1,165,070.48-457,072.11

Finding the Fourth Proportional to 844,252.61, 1,165,070.48 and 457,072.11

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Solution

The fourth proportional to 844,252.61, 1,165,070.48 and 457,072.11 is: 630,760.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,252.61 : 1,165,070.48 = 457,072.11 : x
  2. Step 2: Convert to fraction form
    844,252.61/1,165,070.48 = 457,072.11/x
  3. Step 3: Cross multiply
    844,252.61x = 1,165,070.48 × 457,072.11
  4. Step 4: Simplify right side
    844,252.61x = 532,521,220,306.95
  5. Step 5: Solve for x
    x = 532,521,220,306.95/844,252.61
  6. Step 6: Final answer
    x = 630,760.53

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1.5x scale

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.