Home / 3,204,085.23-4,421,638.94-1,753,787.97

Finding the Fourth Proportional to 3,204,085.23, 4,421,638.94 and 1,753,787.97

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Solution

The fourth proportional to 3,204,085.23, 4,421,638.94 and 1,753,787.97 is: 2,420,228.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,085.23 : 4,421,638.94 = 1,753,787.97 : x
  2. Step 2: Convert to fraction form
    3,204,085.23/4,421,638.94 = 1,753,787.97/x
  3. Step 3: Cross multiply
    3,204,085.23x = 4,421,638.94 × 1,753,787.97
  4. Step 4: Simplify right side
    3,204,085.23x = 7,754,617,171,886.61
  5. Step 5: Solve for x
    x = 7,754,617,171,886.61/3,204,085.23
  6. Step 6: Final answer
    x = 2,420,228.12

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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.