Home / 1,653,958.06-2,282,708.97-1,009,751.69

Finding the Fourth Proportional to 1,653,958.06, 2,282,708.97 and 1,009,751.69

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Solution

The fourth proportional to 1,653,958.06, 2,282,708.97 and 1,009,751.69 is: 1,393,608.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,958.06 : 2,282,708.97 = 1,009,751.69 : x
  2. Step 2: Convert to fraction form
    1,653,958.06/2,282,708.97 = 1,009,751.69/x
  3. Step 3: Cross multiply
    1,653,958.06x = 2,282,708.97 × 1,009,751.69
  4. Step 4: Simplify right side
    1,653,958.06x = 2,304,969,245,942.43
  5. Step 5: Solve for x
    x = 2,304,969,245,942.43/1,653,958.06
  6. Step 6: Final answer
    x = 1,393,608.04

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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.