Home / 1,471,905.46-2,031,287.12-827,323.66

Finding the Fourth Proportional to 1,471,905.46, 2,031,287.12 and 827,323.66

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Solution

The fourth proportional to 1,471,905.46, 2,031,287.12 and 827,323.66 is: 1,141,739.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,905.46 : 2,031,287.12 = 827,323.66 : x
  2. Step 2: Convert to fraction form
    1,471,905.46/2,031,287.12 = 827,323.66/x
  3. Step 3: Cross multiply
    1,471,905.46x = 2,031,287.12 × 827,323.66
  4. Step 4: Simplify right side
    1,471,905.46x = 1,680,531,894,629.26
  5. Step 5: Solve for x
    x = 1,680,531,894,629.26/1,471,905.46
  6. Step 6: Final answer
    x = 1,141,739.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.