Home / 584,061.64-806,003.94-329,412.04

Finding the Fourth Proportional to 584,061.64, 806,003.94 and 329,412.04

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Solution

The fourth proportional to 584,061.64, 806,003.94 and 329,412.04 is: 454,587.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,061.64 : 806,003.94 = 329,412.04 : x
  2. Step 2: Convert to fraction form
    584,061.64/806,003.94 = 329,412.04/x
  3. Step 3: Cross multiply
    584,061.64x = 806,003.94 × 329,412.04
  4. Step 4: Simplify right side
    584,061.64x = 265,507,402,123.44
  5. Step 5: Solve for x
    x = 265,507,402,123.44/584,061.64
  6. Step 6: Final answer
    x = 454,587.98

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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.