Home / 2,382,360.30-3,571,960.71-865,863.18

Finding the Fourth Proportional to 2,382,360.30, 3,571,960.71 and 865,863.18

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Solution

The fourth proportional to 2,382,360.30, 3,571,960.71 and 865,863.18 is: 1,298,220.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,360.30 : 3,571,960.71 = 865,863.18 : x
  2. Step 2: Convert to fraction form
    2,382,360.30/3,571,960.71 = 865,863.18/x
  3. Step 3: Cross multiply
    2,382,360.30x = 3,571,960.71 × 865,863.18
  4. Step 4: Simplify right side
    2,382,360.30x = 3,092,829,259,195.66
  5. Step 5: Solve for x
    x = 3,092,829,259,195.66/2,382,360.30
  6. Step 6: Final answer
    x = 1,298,220.62

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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.