Home / 1,135,525.32-1,567,024.20-626,227.92

Finding the Fourth Proportional to 1,135,525.32, 1,567,024.20 and 626,227.92

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Solution

The fourth proportional to 1,135,525.32, 1,567,024.20 and 626,227.92 is: 864,194.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,525.32 : 1,567,024.20 = 626,227.92 : x
  2. Step 2: Convert to fraction form
    1,135,525.32/1,567,024.20 = 626,227.92/x
  3. Step 3: Cross multiply
    1,135,525.32x = 1,567,024.20 × 626,227.92
  4. Step 4: Simplify right side
    1,135,525.32x = 981,314,305,355.66
  5. Step 5: Solve for x
    x = 981,314,305,355.66/1,135,525.32
  6. Step 6: Final answer
    x = 864,194.12

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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.