Home / 951,784.61-1,424,872.08-833,686.61

Finding the Fourth Proportional to 951,784.61, 1,424,872.08 and 833,686.61

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Solution

The fourth proportional to 951,784.61, 1,424,872.08 and 833,686.61 is: 1,248,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,784.61 : 1,424,872.08 = 833,686.61 : x
  2. Step 2: Convert to fraction form
    951,784.61/1,424,872.08 = 833,686.61/x
  3. Step 3: Cross multiply
    951,784.61x = 1,424,872.08 × 833,686.61
  4. Step 4: Simplify right side
    951,784.61x = 1,187,896,766,934.49
  5. Step 5: Solve for x
    x = 1,187,896,766,934.49/951,784.61
  6. Step 6: Final answer
    x = 1,248,073.10

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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.