Home / 1,006,959.74-1,389,610.24-548,073.24

Finding the Fourth Proportional to 1,006,959.74, 1,389,610.24 and 548,073.24

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Solution

The fourth proportional to 1,006,959.74, 1,389,610.24 and 548,073.24 is: 756,344.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,959.74 : 1,389,610.24 = 548,073.24 : x
  2. Step 2: Convert to fraction form
    1,006,959.74/1,389,610.24 = 548,073.24/x
  3. Step 3: Cross multiply
    1,006,959.74x = 1,389,610.24 × 548,073.24
  4. Step 4: Simplify right side
    1,006,959.74x = 761,608,186,573.98
  5. Step 5: Solve for x
    x = 761,608,186,573.98/1,006,959.74
  6. Step 6: Final answer
    x = 756,344.23

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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.