Home / 3,891,179.34-5,371,260.45-2,342,513.04

Finding the Fourth Proportional to 3,891,179.34, 5,371,260.45 and 2,342,513.04

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Solution

The fourth proportional to 3,891,179.34, 5,371,260.45 and 2,342,513.04 is: 3,233,530.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,891,179.34 : 5,371,260.45 = 2,342,513.04 : x
  2. Step 2: Convert to fraction form
    3,891,179.34/5,371,260.45 = 2,342,513.04/x
  3. Step 3: Cross multiply
    3,891,179.34x = 5,371,260.45 × 2,342,513.04
  4. Step 4: Simplify right side
    3,891,179.34x = 12,582,247,645,361.27
  5. Step 5: Solve for x
    x = 12,582,247,645,361.27/3,891,179.34
  6. Step 6: Final answer
    x = 3,233,530.65

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Double scale
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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.