Home / 1,081,695.06-1,492,716.60-673,591.14

Finding the Fourth Proportional to 1,081,695.06, 1,492,716.60 and 673,591.14

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Solution

The fourth proportional to 1,081,695.06, 1,492,716.60 and 673,591.14 is: 929,541.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,695.06 : 1,492,716.60 = 673,591.14 : x
  2. Step 2: Convert to fraction form
    1,081,695.06/1,492,716.60 = 673,591.14/x
  3. Step 3: Cross multiply
    1,081,695.06x = 1,492,716.60 × 673,591.14
  4. Step 4: Simplify right side
    1,081,695.06x = 1,005,480,676,290.92
  5. Step 5: Solve for x
    x = 1,005,480,676,290.92/1,081,695.06
  6. Step 6: Final answer
    x = 929,541.71

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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.