Home / 6,236,474.40-9,347,713.20-2,641,629.60

Finding the Fourth Proportional to 6,236,474.40, 9,347,713.20 and 2,641,629.60

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Solution

The fourth proportional to 6,236,474.40, 9,347,713.20 and 2,641,629.60 is: 3,959,480.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,474.40 : 9,347,713.20 = 2,641,629.60 : x
  2. Step 2: Convert to fraction form
    6,236,474.40/9,347,713.20 = 2,641,629.60/x
  3. Step 3: Cross multiply
    6,236,474.40x = 9,347,713.20 × 2,641,629.60
  4. Step 4: Simplify right side
    6,236,474.40x = 24,693,195,881,430.72
  5. Step 5: Solve for x
    x = 24,693,195,881,430.72/6,236,474.40
  6. Step 6: Final answer
    x = 3,959,480.04

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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.