Home / 584,170.46-806,179.74-329,521.58

Finding the Fourth Proportional to 584,170.46, 806,179.74 and 329,521.58

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Solution

The fourth proportional to 584,170.46, 806,179.74 and 329,521.58 is: 454,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,170.46 : 806,179.74 = 329,521.58 : x
  2. Step 2: Convert to fraction form
    584,170.46/806,179.74 = 329,521.58/x
  3. Step 3: Cross multiply
    584,170.46x = 806,179.74 × 329,521.58
  4. Step 4: Simplify right side
    584,170.46x = 265,653,621,688.79
  5. Step 5: Solve for x
    x = 265,653,621,688.79/584,170.46
  6. Step 6: Final answer
    x = 454,753.60

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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.