Home / 1,253,593.68-1,731,383.64-844,990.80

Finding the Fourth Proportional to 1,253,593.68, 1,731,383.64 and 844,990.80

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Solution

The fourth proportional to 1,253,593.68, 1,731,383.64 and 844,990.80 is: 1,167,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,593.68 : 1,731,383.64 = 844,990.80 : x
  2. Step 2: Convert to fraction form
    1,253,593.68/1,731,383.64 = 844,990.80/x
  3. Step 3: Cross multiply
    1,253,593.68x = 1,731,383.64 × 844,990.80
  4. Step 4: Simplify right side
    1,253,593.68x = 1,463,003,247,070.51
  5. Step 5: Solve for x
    x = 1,463,003,247,070.51/1,253,593.68
  6. Step 6: Final answer
    x = 1,167,047.40

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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.