Home / 1,027,287.06-1,417,697.92-568,394.16

Finding the Fourth Proportional to 1,027,287.06, 1,417,697.92 and 568,394.16

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Solution

The fourth proportional to 1,027,287.06, 1,417,697.92 and 568,394.16 is: 784,407.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,287.06 : 1,417,697.92 = 568,394.16 : x
  2. Step 2: Convert to fraction form
    1,027,287.06/1,417,697.92 = 568,394.16/x
  3. Step 3: Cross multiply
    1,027,287.06x = 1,417,697.92 × 568,394.16
  4. Step 4: Simplify right side
    1,027,287.06x = 805,811,220,142.22
  5. Step 5: Solve for x
    x = 805,811,220,142.22/1,027,287.06
  6. Step 6: Final answer
    x = 784,407.06

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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.