Home / 1,274,162.16-1,758,305.40-701,201.52

Finding the Fourth Proportional to 1,274,162.16, 1,758,305.40 and 701,201.52

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Solution

The fourth proportional to 1,274,162.16, 1,758,305.40 and 701,201.52 is: 967,636.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,162.16 : 1,758,305.40 = 701,201.52 : x
  2. Step 2: Convert to fraction form
    1,274,162.16/1,758,305.40 = 701,201.52/x
  3. Step 3: Cross multiply
    1,274,162.16x = 1,758,305.40 × 701,201.52
  4. Step 4: Simplify right side
    1,274,162.16x = 1,232,926,419,104.21
  5. Step 5: Solve for x
    x = 1,232,926,419,104.21/1,274,162.16
  6. Step 6: Final answer
    x = 967,636.98

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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.