Home / 1,012,753.85-1,397,772.17-583,282.64

Finding the Fourth Proportional to 1,012,753.85, 1,397,772.17 and 583,282.64

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Solution

The fourth proportional to 1,012,753.85, 1,397,772.17 and 583,282.64 is: 805,029.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,753.85 : 1,397,772.17 = 583,282.64 : x
  2. Step 2: Convert to fraction form
    1,012,753.85/1,397,772.17 = 583,282.64/x
  3. Step 3: Cross multiply
    1,012,753.85x = 1,397,772.17 × 583,282.64
  4. Step 4: Simplify right side
    1,012,753.85x = 815,296,231,530.86
  5. Step 5: Solve for x
    x = 815,296,231,530.86/1,012,753.85
  6. Step 6: Final answer
    x = 805,029.02

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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.