Home / 434,624.70-651,937.05-244,890.30

Finding the Fourth Proportional to 434,624.70, 651,937.05 and 244,890.30

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Solution

The fourth proportional to 434,624.70, 651,937.05 and 244,890.30 is: 367,335.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,624.70 : 651,937.05 = 244,890.30 : x
  2. Step 2: Convert to fraction form
    434,624.70/651,937.05 = 244,890.30/x
  3. Step 3: Cross multiply
    434,624.70x = 651,937.05 × 244,890.30
  4. Step 4: Simplify right side
    434,624.70x = 159,653,059,755.62
  5. Step 5: Solve for x
    x = 159,653,059,755.62/434,624.70
  6. Step 6: Final answer
    x = 367,335.45

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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.