Home / 589,770.42-884,654.13-163,304.81

Finding the Fourth Proportional to 589,770.42, 884,654.13 and 163,304.81

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Solution

The fourth proportional to 589,770.42, 884,654.13 and 163,304.81 is: 244,956.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,770.42 : 884,654.13 = 163,304.81 : x
  2. Step 2: Convert to fraction form
    589,770.42/884,654.13 = 163,304.81/x
  3. Step 3: Cross multiply
    589,770.42x = 884,654.13 × 163,304.81
  4. Step 4: Simplify right side
    589,770.42x = 144,468,278,179.53
  5. Step 5: Solve for x
    x = 144,468,278,179.53/589,770.42
  6. Step 6: Final answer
    x = 244,956.81

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.