Home / 3,434,443.10-5,151,664.65-1,941,451.10

Finding the Fourth Proportional to 3,434,443.10, 5,151,664.65 and 1,941,451.10

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Solution

The fourth proportional to 3,434,443.10, 5,151,664.65 and 1,941,451.10 is: 2,912,176.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,443.10 : 5,151,664.65 = 1,941,451.10 : x
  2. Step 2: Convert to fraction form
    3,434,443.10/5,151,664.65 = 1,941,451.10/x
  3. Step 3: Cross multiply
    3,434,443.10x = 5,151,664.65 × 1,941,451.10
  4. Step 4: Simplify right side
    3,434,443.10x = 10,001,705,001,573.62
  5. Step 5: Solve for x
    x = 10,001,705,001,573.62/3,434,443.10
  6. Step 6: Final answer
    x = 2,912,176.65

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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.