Home / 2,836,339.92-3,914,174.16-1,547,186.04

Finding the Fourth Proportional to 2,836,339.92, 3,914,174.16 and 1,547,186.04

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Solution

The fourth proportional to 2,836,339.92, 3,914,174.16 and 1,547,186.04 is: 2,135,130.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,339.92 : 3,914,174.16 = 1,547,186.04 : x
  2. Step 2: Convert to fraction form
    2,836,339.92/3,914,174.16 = 1,547,186.04/x
  3. Step 3: Cross multiply
    2,836,339.92x = 3,914,174.16 × 1,547,186.04
  4. Step 4: Simplify right side
    2,836,339.92x = 6,055,955,618,480.73
  5. Step 5: Solve for x
    x = 6,055,955,618,480.73/2,836,339.92
  6. Step 6: Final answer
    x = 2,135,130.41

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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.