Home / 1,040,833.60-1,436,313.60-588,114.88

Finding the Fourth Proportional to 1,040,833.60, 1,436,313.60 and 588,114.88

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Solution

The fourth proportional to 1,040,833.60, 1,436,313.60 and 588,114.88 is: 811,577.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,833.60 : 1,436,313.60 = 588,114.88 : x
  2. Step 2: Convert to fraction form
    1,040,833.60/1,436,313.60 = 588,114.88/x
  3. Step 3: Cross multiply
    1,040,833.60x = 1,436,313.60 × 588,114.88
  4. Step 4: Simplify right side
    1,040,833.60x = 844,717,400,506.37
  5. Step 5: Solve for x
    x = 844,717,400,506.37/1,040,833.60
  6. Step 6: Final answer
    x = 811,577.76

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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.