Home / 1,193,964.75-1,647,700.88-650,130.33

Finding the Fourth Proportional to 1,193,964.75, 1,647,700.88 and 650,130.33

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Solution

The fourth proportional to 1,193,964.75, 1,647,700.88 and 650,130.33 is: 897,195.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,964.75 : 1,647,700.88 = 650,130.33 : x
  2. Step 2: Convert to fraction form
    1,193,964.75/1,647,700.88 = 650,130.33/x
  3. Step 3: Cross multiply
    1,193,964.75x = 1,647,700.88 × 650,130.33
  4. Step 4: Simplify right side
    1,193,964.75x = 1,071,220,313,605.04
  5. Step 5: Solve for x
    x = 1,071,220,313,605.04/1,193,964.75
  6. Step 6: Final answer
    x = 897,195.93

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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.