Home / 584,264.28-806,321.58-329,522.52

Finding the Fourth Proportional to 584,264.28, 806,321.58 and 329,522.52

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Solution

The fourth proportional to 584,264.28, 806,321.58 and 329,522.52 is: 454,761.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,264.28 : 806,321.58 = 329,522.52 : x
  2. Step 2: Convert to fraction form
    584,264.28/806,321.58 = 329,522.52/x
  3. Step 3: Cross multiply
    584,264.28x = 806,321.58 × 329,522.52
  4. Step 4: Simplify right side
    584,264.28x = 265,701,118,971.98
  5. Step 5: Solve for x
    x = 265,701,118,971.98/584,264.28
  6. Step 6: Final answer
    x = 454,761.87

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1.5x scale

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.