Home / 3,241,077.75-4,472,669.07-1,790,773.56

Finding the Fourth Proportional to 3,241,077.75, 4,472,669.07 and 1,790,773.56

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Solution

The fourth proportional to 3,241,077.75, 4,472,669.07 and 1,790,773.56 is: 2,471,257.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,077.75 : 4,472,669.07 = 1,790,773.56 : x
  2. Step 2: Convert to fraction form
    3,241,077.75/4,472,669.07 = 1,790,773.56/x
  3. Step 3: Cross multiply
    3,241,077.75x = 4,472,669.07 × 1,790,773.56
  4. Step 4: Simplify right side
    3,241,077.75x = 8,009,537,513,185.79
  5. Step 5: Solve for x
    x = 8,009,537,513,185.79/3,241,077.75
  6. Step 6: Final answer
    x = 2,471,257.44

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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.