Home / 584,060.64-806,002.56-329,411.04

Finding the Fourth Proportional to 584,060.64, 806,002.56 and 329,411.04

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Solution

The fourth proportional to 584,060.64, 806,002.56 and 329,411.04 is: 454,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,060.64 : 806,002.56 = 329,411.04 : x
  2. Step 2: Convert to fraction form
    584,060.64/806,002.56 = 329,411.04/x
  3. Step 3: Cross multiply
    584,060.64x = 806,002.56 × 329,411.04
  4. Step 4: Simplify right side
    584,060.64x = 265,506,141,532.26
  5. Step 5: Solve for x
    x = 265,506,141,532.26/584,060.64
  6. Step 6: Final answer
    x = 454,586.60

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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.