Home / 1,131,184.03-1,561,042.92-614,937.82

Finding the Fourth Proportional to 1,131,184.03, 1,561,042.92 and 614,937.82

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Solution

The fourth proportional to 1,131,184.03, 1,561,042.92 and 614,937.82 is: 848,619.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,184.03 : 1,561,042.92 = 614,937.82 : x
  2. Step 2: Convert to fraction form
    1,131,184.03/1,561,042.92 = 614,937.82/x
  3. Step 3: Cross multiply
    1,131,184.03x = 1,561,042.92 × 614,937.82
  4. Step 4: Simplify right side
    1,131,184.03x = 959,944,330,151.23
  5. Step 5: Solve for x
    x = 959,944,330,151.23/1,131,184.03
  6. Step 6: Final answer
    x = 848,619.06

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1.5x scale

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.