Home / 1,081,593.06-1,492,147.38-622,597.80

Finding the Fourth Proportional to 1,081,593.06, 1,492,147.38 and 622,597.80

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Solution

The fourth proportional to 1,081,593.06, 1,492,147.38 and 622,597.80 is: 858,925.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,593.06 : 1,492,147.38 = 622,597.80 : x
  2. Step 2: Convert to fraction form
    1,081,593.06/1,492,147.38 = 622,597.80/x
  3. Step 3: Cross multiply
    1,081,593.06x = 1,492,147.38 × 622,597.80
  4. Step 4: Simplify right side
    1,081,593.06x = 929,007,676,063.76
  5. Step 5: Solve for x
    x = 929,007,676,063.76/1,081,593.06
  6. Step 6: Final answer
    x = 858,925.33

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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.