Home / 2,772,806.66-4,159,197.03-751,046.66

Finding the Fourth Proportional to 2,772,806.66, 4,159,197.03 and 751,046.66

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Solution

The fourth proportional to 2,772,806.66, 4,159,197.03 and 751,046.66 is: 1,126,566.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,806.66 : 4,159,197.03 = 751,046.66 : x
  2. Step 2: Convert to fraction form
    2,772,806.66/4,159,197.03 = 751,046.66/x
  3. Step 3: Cross multiply
    2,772,806.66x = 4,159,197.03 × 751,046.66
  4. Step 4: Simplify right side
    2,772,806.66x = 3,123,751,037,663.42
  5. Step 5: Solve for x
    x = 3,123,751,037,663.42/2,772,806.66
  6. Step 6: Final answer
    x = 1,126,566.48

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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.