Home / 3,862,883.10-5,794,324.65-1,872,227.10

Finding the Fourth Proportional to 3,862,883.10, 5,794,324.65 and 1,872,227.10

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Solution

The fourth proportional to 3,862,883.10, 5,794,324.65 and 1,872,227.10 is: 2,808,340.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,883.10 : 5,794,324.65 = 1,872,227.10 : x
  2. Step 2: Convert to fraction form
    3,862,883.10/5,794,324.65 = 1,872,227.10/x
  3. Step 3: Cross multiply
    3,862,883.10x = 5,794,324.65 × 1,872,227.10
  4. Step 4: Simplify right side
    3,862,883.10x = 10,848,291,635,928.02
  5. Step 5: Solve for x
    x = 10,848,291,635,928.02/3,862,883.10
  6. Step 6: Final answer
    x = 2,808,340.65

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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.