Home / 584,160.46-806,165.94-329,511.58

Finding the Fourth Proportional to 584,160.46, 806,165.94 and 329,511.58

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Solution

The fourth proportional to 584,160.46, 806,165.94 and 329,511.58 is: 454,739.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,160.46 : 806,165.94 = 329,511.58 : x
  2. Step 2: Convert to fraction form
    584,160.46/806,165.94 = 329,511.58/x
  3. Step 3: Cross multiply
    584,160.46x = 806,165.94 × 329,511.58
  4. Step 4: Simplify right side
    584,160.46x = 265,641,012,631.59
  5. Step 5: Solve for x
    x = 265,641,012,631.59/584,160.46
  6. Step 6: Final answer
    x = 454,739.80

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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.