Home / 1,699,286.08-2,344,996.56-935,323.36

Finding the Fourth Proportional to 1,699,286.08, 2,344,996.56 and 935,323.36

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Solution

The fourth proportional to 1,699,286.08, 2,344,996.56 and 935,323.36 is: 1,290,736.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,286.08 : 2,344,996.56 = 935,323.36 : x
  2. Step 2: Convert to fraction form
    1,699,286.08/2,344,996.56 = 935,323.36/x
  3. Step 3: Cross multiply
    1,699,286.08x = 2,344,996.56 × 935,323.36
  4. Step 4: Simplify right side
    1,699,286.08x = 2,193,330,061,687.64
  5. Step 5: Solve for x
    x = 2,193,330,061,687.64/1,699,286.08
  6. Step 6: Final answer
    x = 1,290,736.20

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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.