Home / 1,806,850.72-2,710,570.80-741,606.88

Finding the Fourth Proportional to 1,806,850.72, 2,710,570.80 and 741,606.88

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Solution

The fourth proportional to 1,806,850.72, 2,710,570.80 and 741,606.88 is: 1,112,531.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,850.72 : 2,710,570.80 = 741,606.88 : x
  2. Step 2: Convert to fraction form
    1,806,850.72/2,710,570.80 = 741,606.88/x
  3. Step 3: Cross multiply
    1,806,850.72x = 2,710,570.80 × 741,606.88
  4. Step 4: Simplify right side
    1,806,850.72x = 2,010,177,954,007.10
  5. Step 5: Solve for x
    x = 2,010,177,954,007.10/1,806,850.72
  6. Step 6: Final answer
    x = 1,112,531.29

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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.