Home / 2,017,470.64-2,784,025.64-1,099,679.60

Finding the Fourth Proportional to 2,017,470.64, 2,784,025.64 and 1,099,679.60

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Solution

The fourth proportional to 2,017,470.64, 2,784,025.64 and 1,099,679.60 is: 1,517,512.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,470.64 : 2,784,025.64 = 1,099,679.60 : x
  2. Step 2: Convert to fraction form
    2,017,470.64/2,784,025.64 = 1,099,679.60/x
  3. Step 3: Cross multiply
    2,017,470.64x = 2,784,025.64 × 1,099,679.60
  4. Step 4: Simplify right side
    2,017,470.64x = 3,061,536,202,184.94
  5. Step 5: Solve for x
    x = 3,061,536,202,184.94/2,017,470.64
  6. Step 6: Final answer
    x = 1,517,512.15

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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.