Home / 584,161.46-806,167.32-329,512.58

Finding the Fourth Proportional to 584,161.46, 806,167.32 and 329,512.58

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Solution

The fourth proportional to 584,161.46, 806,167.32 and 329,512.58 is: 454,741.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,161.46 : 806,167.32 = 329,512.58 : x
  2. Step 2: Convert to fraction form
    584,161.46/806,167.32 = 329,512.58/x
  3. Step 3: Cross multiply
    584,161.46x = 806,167.32 × 329,512.58
  4. Step 4: Simplify right side
    584,161.46x = 265,642,273,524.89
  5. Step 5: Solve for x
    x = 265,642,273,524.89/584,161.46
  6. Step 6: Final answer
    x = 454,741.18

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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.