Home / 1,305,785.80-1,957,891.38-596,410.48

Finding the Fourth Proportional to 1,305,785.80, 1,957,891.38 and 596,410.48

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Solution

The fourth proportional to 1,305,785.80, 1,957,891.38 and 596,410.48 is: 894,256.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,785.80 : 1,957,891.38 = 596,410.48 : x
  2. Step 2: Convert to fraction form
    1,305,785.80/1,957,891.38 = 596,410.48/x
  3. Step 3: Cross multiply
    1,305,785.80x = 1,957,891.38 × 596,410.48
  4. Step 4: Simplify right side
    1,305,785.80x = 1,167,706,937,733.66
  5. Step 5: Solve for x
    x = 1,167,706,937,733.66/1,305,785.80
  6. Step 6: Final answer
    x = 894,256.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.