Home / 711,250.41-981,615.22-466,441.04

Finding the Fourth Proportional to 711,250.41, 981,615.22 and 466,441.04

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Solution

The fourth proportional to 711,250.41, 981,615.22 and 466,441.04 is: 643,747.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,250.41 : 981,615.22 = 466,441.04 : x
  2. Step 2: Convert to fraction form
    711,250.41/981,615.22 = 466,441.04/x
  3. Step 3: Cross multiply
    711,250.41x = 981,615.22 × 466,441.04
  4. Step 4: Simplify right side
    711,250.41x = 457,865,624,096.63
  5. Step 5: Solve for x
    x = 457,865,624,096.63/711,250.41
  6. Step 6: Final answer
    x = 643,747.44

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.