Home / 1,754,048.39-2,631,244.50-729,166.73

Finding the Fourth Proportional to 1,754,048.39, 2,631,244.50 and 729,166.73

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Solution

The fourth proportional to 1,754,048.39, 2,631,244.50 and 729,166.73 is: 1,093,821.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,048.39 : 2,631,244.50 = 729,166.73 : x
  2. Step 2: Convert to fraction form
    1,754,048.39/2,631,244.50 = 729,166.73/x
  3. Step 3: Cross multiply
    1,754,048.39x = 2,631,244.50 × 729,166.73
  4. Step 4: Simplify right side
    1,754,048.39x = 1,918,615,934,739.26
  5. Step 5: Solve for x
    x = 1,918,615,934,739.26/1,754,048.39
  6. Step 6: Final answer
    x = 1,093,821.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.