Home / 1,270,734.32-1,906,102.16-797,751.83

Finding the Fourth Proportional to 1,270,734.32, 1,906,102.16 and 797,751.83

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Solution

The fourth proportional to 1,270,734.32, 1,906,102.16 and 797,751.83 is: 1,196,628.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,734.32 : 1,906,102.16 = 797,751.83 : x
  2. Step 2: Convert to fraction form
    1,270,734.32/1,906,102.16 = 797,751.83/x
  3. Step 3: Cross multiply
    1,270,734.32x = 1,906,102.16 × 797,751.83
  4. Step 4: Simplify right side
    1,270,734.32x = 1,520,596,486,306.95
  5. Step 5: Solve for x
    x = 1,520,596,486,306.95/1,270,734.32
  6. Step 6: Final answer
    x = 1,196,628.17

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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.