Home / 1,593,061.97-2,198,418.93-867,907.46

Finding the Fourth Proportional to 1,593,061.97, 2,198,418.93 and 867,907.46

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Solution

The fourth proportional to 1,593,061.97, 2,198,418.93 and 867,907.46 is: 1,197,708.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,061.97 : 2,198,418.93 = 867,907.46 : x
  2. Step 2: Convert to fraction form
    1,593,061.97/2,198,418.93 = 867,907.46/x
  3. Step 3: Cross multiply
    1,593,061.97x = 2,198,418.93 × 867,907.46
  4. Step 4: Simplify right side
    1,593,061.97x = 1,908,024,189,552.22
  5. Step 5: Solve for x
    x = 1,908,024,189,552.22/1,593,061.97
  6. Step 6: Final answer
    x = 1,197,708.71

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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.