Home / 1,012,754.10-1,397,772.51-583,282.87

Finding the Fourth Proportional to 1,012,754.10, 1,397,772.51 and 583,282.87

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Solution

The fourth proportional to 1,012,754.10, 1,397,772.51 and 583,282.87 is: 805,029.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,754.10 : 1,397,772.51 = 583,282.87 : x
  2. Step 2: Convert to fraction form
    1,012,754.10/1,397,772.51 = 583,282.87/x
  3. Step 3: Cross multiply
    1,012,754.10x = 1,397,772.51 × 583,282.87
  4. Step 4: Simplify right side
    1,012,754.10x = 815,296,761,239.90
  5. Step 5: Solve for x
    x = 815,296,761,239.90/1,012,754.10
  6. Step 6: Final answer
    x = 805,029.34

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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.