Home / 1,083,894.46-1,625,497.14-1,013,133.94

Finding the Fourth Proportional to 1,083,894.46, 1,625,497.14 and 1,013,133.94

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Solution

The fourth proportional to 1,083,894.46, 1,625,497.14 and 1,013,133.94 is: 1,519,378.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,894.46 : 1,625,497.14 = 1,013,133.94 : x
  2. Step 2: Convert to fraction form
    1,083,894.46/1,625,497.14 = 1,013,133.94/x
  3. Step 3: Cross multiply
    1,083,894.46x = 1,625,497.14 × 1,013,133.94
  4. Step 4: Simplify right side
    1,083,894.46x = 1,646,846,321,906.93
  5. Step 5: Solve for x
    x = 1,646,846,321,906.93/1,083,894.46
  6. Step 6: Final answer
    x = 1,519,378.85

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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.