Home / 4,241,275.20-6,351,415.20-2,722,622.40

Finding the Fourth Proportional to 4,241,275.20, 6,351,415.20 and 2,722,622.40

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Solution

The fourth proportional to 4,241,275.20, 6,351,415.20 and 2,722,622.40 is: 4,077,194.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241,275.20 : 6,351,415.20 = 2,722,622.40 : x
  2. Step 2: Convert to fraction form
    4,241,275.20/6,351,415.20 = 2,722,622.40/x
  3. Step 3: Cross multiply
    4,241,275.20x = 6,351,415.20 × 2,722,622.40
  4. Step 4: Simplify right side
    4,241,275.20x = 17,292,505,295,220.48
  5. Step 5: Solve for x
    x = 17,292,505,295,220.48/4,241,275.20
  6. Step 6: Final answer
    x = 4,077,194.82

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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.