Home / 2,553,118.29-3,829,774.64-955,513.17

Finding the Fourth Proportional to 2,553,118.29, 3,829,774.64 and 955,513.17

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Solution

The fourth proportional to 2,553,118.29, 3,829,774.64 and 955,513.17 is: 1,433,306.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,118.29 : 3,829,774.64 = 955,513.17 : x
  2. Step 2: Convert to fraction form
    2,553,118.29/3,829,774.64 = 955,513.17/x
  3. Step 3: Cross multiply
    2,553,118.29x = 3,829,774.64 × 955,513.17
  4. Step 4: Simplify right side
    2,553,118.29x = 3,659,400,101,874.44
  5. Step 5: Solve for x
    x = 3,659,400,101,874.44/2,553,118.29
  6. Step 6: Final answer
    x = 1,433,306.13

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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.