Home / 4,976,755.70-7,465,133.55-2,457,331.70

Finding the Fourth Proportional to 4,976,755.70, 7,465,133.55 and 2,457,331.70

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Solution

The fourth proportional to 4,976,755.70, 7,465,133.55 and 2,457,331.70 is: 3,685,997.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,755.70 : 7,465,133.55 = 2,457,331.70 : x
  2. Step 2: Convert to fraction form
    4,976,755.70/7,465,133.55 = 2,457,331.70/x
  3. Step 3: Cross multiply
    4,976,755.70x = 7,465,133.55 × 2,457,331.70
  4. Step 4: Simplify right side
    4,976,755.70x = 18,344,309,317,148.54
  5. Step 5: Solve for x
    x = 18,344,309,317,148.54/4,976,755.70
  6. Step 6: Final answer
    x = 3,685,997.55

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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.