Home / 1,699,208.65-2,344,974.42-935,333.29

Finding the Fourth Proportional to 1,699,208.65, 2,344,974.42 and 935,333.29

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Solution

The fourth proportional to 1,699,208.65, 2,344,974.42 and 935,333.29 is: 1,290,796.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,208.65 : 2,344,974.42 = 935,333.29 : x
  2. Step 2: Convert to fraction form
    1,699,208.65/2,344,974.42 = 935,333.29/x
  3. Step 3: Cross multiply
    1,699,208.65x = 2,344,974.42 × 935,333.29
  4. Step 4: Simplify right side
    1,699,208.65x = 2,193,332,633,362.01
  5. Step 5: Solve for x
    x = 2,193,332,633,362.01/1,699,208.65
  6. Step 6: Final answer
    x = 1,290,796.53

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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.