Home / 2,912,109.10-4,366,414.05-1,494,933.10

Finding the Fourth Proportional to 2,912,109.10, 4,366,414.05 and 1,494,933.10

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Solution

The fourth proportional to 2,912,109.10, 4,366,414.05 and 1,494,933.10 is: 2,241,501.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,109.10 : 4,366,414.05 = 1,494,933.10 : x
  2. Step 2: Convert to fraction form
    2,912,109.10/4,366,414.05 = 1,494,933.10/x
  3. Step 3: Cross multiply
    2,912,109.10x = 4,366,414.05 × 1,494,933.10
  4. Step 4: Simplify right side
    2,912,109.10x = 6,527,496,891,650.06
  5. Step 5: Solve for x
    x = 6,527,496,891,650.06/2,912,109.10
  6. Step 6: Final answer
    x = 2,241,501.49

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Double scale
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Similar ratio
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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.