Home / 1,096,212.16-1,643,204.48-741,266.56

Finding the Fourth Proportional to 1,096,212.16, 1,643,204.48 and 741,266.56

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Solution

The fourth proportional to 1,096,212.16, 1,643,204.48 and 741,266.56 is: 1,111,146.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,212.16 : 1,643,204.48 = 741,266.56 : x
  2. Step 2: Convert to fraction form
    1,096,212.16/1,643,204.48 = 741,266.56/x
  3. Step 3: Cross multiply
    1,096,212.16x = 1,643,204.48 × 741,266.56
  4. Step 4: Simplify right side
    1,096,212.16x = 1,218,052,532,266.19
  5. Step 5: Solve for x
    x = 1,218,052,532,266.19/1,096,212.16
  6. Step 6: Final answer
    x = 1,111,146.71

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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.