Home / 584,159.46-806,164.56-329,510.58

Finding the Fourth Proportional to 584,159.46, 806,164.56 and 329,510.58

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Solution

The fourth proportional to 584,159.46, 806,164.56 and 329,510.58 is: 454,738.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,159.46 : 806,164.56 = 329,510.58 : x
  2. Step 2: Convert to fraction form
    584,159.46/806,164.56 = 329,510.58/x
  3. Step 3: Cross multiply
    584,159.46x = 806,164.56 × 329,510.58
  4. Step 4: Simplify right side
    584,159.46x = 265,639,751,741.05
  5. Step 5: Solve for x
    x = 265,639,751,741.05/584,159.46
  6. Step 6: Final answer
    x = 454,738.42

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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.