Home / 2,610,415.20-3,915,622.80-2,433,268.20

Finding the Fourth Proportional to 2,610,415.20, 3,915,622.80 and 2,433,268.20

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Solution

The fourth proportional to 2,610,415.20, 3,915,622.80 and 2,433,268.20 is: 3,649,902.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,415.20 : 3,915,622.80 = 2,433,268.20 : x
  2. Step 2: Convert to fraction form
    2,610,415.20/3,915,622.80 = 2,433,268.20/x
  3. Step 3: Cross multiply
    2,610,415.20x = 3,915,622.80 × 2,433,268.20
  4. Step 4: Simplify right side
    2,610,415.20x = 9,527,760,442,434.96
  5. Step 5: Solve for x
    x = 9,527,760,442,434.96/2,610,415.20
  6. Step 6: Final answer
    x = 3,649,902.30

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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.