Home / 2,265,673.64-3,398,520.06-917,862.44

Finding the Fourth Proportional to 2,265,673.64, 3,398,520.06 and 917,862.44

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Solution

The fourth proportional to 2,265,673.64, 3,398,520.06 and 917,862.44 is: 1,376,797.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,673.64 : 3,398,520.06 = 917,862.44 : x
  2. Step 2: Convert to fraction form
    2,265,673.64/3,398,520.06 = 917,862.44/x
  3. Step 3: Cross multiply
    2,265,673.64x = 3,398,520.06 × 917,862.44
  4. Step 4: Simplify right side
    2,265,673.64x = 3,119,373,914,660.55
  5. Step 5: Solve for x
    x = 3,119,373,914,660.55/2,265,673.64
  6. Step 6: Final answer
    x = 1,376,797.55

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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.