Home / 2,836,306.17-3,914,127.50-1,547,152.29

Finding the Fourth Proportional to 2,836,306.17, 3,914,127.50 and 1,547,152.29

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Solution

The fourth proportional to 2,836,306.17, 3,914,127.50 and 1,547,152.29 is: 2,135,083.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,306.17 : 3,914,127.50 = 1,547,152.29 : x
  2. Step 2: Convert to fraction form
    2,836,306.17/3,914,127.50 = 1,547,152.29/x
  3. Step 3: Cross multiply
    2,836,306.17x = 3,914,127.50 × 1,547,152.29
  4. Step 4: Simplify right side
    2,836,306.17x = 6,055,751,317,241.21
  5. Step 5: Solve for x
    x = 6,055,751,317,241.21/2,836,306.17
  6. Step 6: Final answer
    x = 2,135,083.79

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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.