Home / 589,923.40-884,885.10-252,906.70

Finding the Fourth Proportional to 589,923.40, 884,885.10 and 252,906.70

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Solution

The fourth proportional to 589,923.40, 884,885.10 and 252,906.70 is: 379,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,923.40 : 884,885.10 = 252,906.70 : x
  2. Step 2: Convert to fraction form
    589,923.40/884,885.10 = 252,906.70/x
  3. Step 3: Cross multiply
    589,923.40x = 884,885.10 × 252,906.70
  4. Step 4: Simplify right side
    589,923.40x = 223,793,370,520.17
  5. Step 5: Solve for x
    x = 223,793,370,520.17/589,923.40
  6. Step 6: Final answer
    x = 379,360.05

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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.