Home / 2,414,797.20-3,622,195.80-2,232,320.40

Finding the Fourth Proportional to 2,414,797.20, 3,622,195.80 and 2,232,320.40

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Solution

The fourth proportional to 2,414,797.20, 3,622,195.80 and 2,232,320.40 is: 3,348,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,797.20 : 3,622,195.80 = 2,232,320.40 : x
  2. Step 2: Convert to fraction form
    2,414,797.20/3,622,195.80 = 2,232,320.40/x
  3. Step 3: Cross multiply
    2,414,797.20x = 3,622,195.80 × 2,232,320.40
  4. Step 4: Simplify right side
    2,414,797.20x = 8,085,901,577,134.32
  5. Step 5: Solve for x
    x = 8,085,901,577,134.32/2,414,797.20
  6. Step 6: Final answer
    x = 3,348,480.60

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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.