Home / 834,942.19-1,152,222.45-452,968.97

Finding the Fourth Proportional to 834,942.19, 1,152,222.45 and 452,968.97

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Solution

The fourth proportional to 834,942.19, 1,152,222.45 and 452,968.97 is: 625,098.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,942.19 : 1,152,222.45 = 452,968.97 : x
  2. Step 2: Convert to fraction form
    834,942.19/1,152,222.45 = 452,968.97/x
  3. Step 3: Cross multiply
    834,942.19x = 1,152,222.45 × 452,968.97
  4. Step 4: Simplify right side
    834,942.19x = 521,921,013,248.47
  5. Step 5: Solve for x
    x = 521,921,013,248.47/834,942.19
  6. Step 6: Final answer
    x = 625,098.39

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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.