Home / 4,103,638.67-5,663,314.55-2,268,057.49

Finding the Fourth Proportional to 4,103,638.67, 5,663,314.55 and 2,268,057.49

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Solution

The fourth proportional to 4,103,638.67, 5,663,314.55 and 2,268,057.49 is: 3,130,081.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,638.67 : 5,663,314.55 = 2,268,057.49 : x
  2. Step 2: Convert to fraction form
    4,103,638.67/5,663,314.55 = 2,268,057.49/x
  3. Step 3: Cross multiply
    4,103,638.67x = 5,663,314.55 × 2,268,057.49
  4. Step 4: Simplify right side
    4,103,638.67x = 12,844,722,983,353.48
  5. Step 5: Solve for x
    x = 12,844,722,983,353.48/4,103,638.67
  6. Step 6: Final answer
    x = 3,130,081.38

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.