Home / 3,842,511.84-5,305,111.92-2,394,334.80

Finding the Fourth Proportional to 3,842,511.84, 5,305,111.92 and 2,394,334.80

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Solution

The fourth proportional to 3,842,511.84, 5,305,111.92 and 2,394,334.80 is: 3,305,705.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,511.84 : 5,305,111.92 = 2,394,334.80 : x
  2. Step 2: Convert to fraction form
    3,842,511.84/5,305,111.92 = 2,394,334.80/x
  3. Step 3: Cross multiply
    3,842,511.84x = 5,305,111.92 × 2,394,334.80
  4. Step 4: Simplify right side
    3,842,511.84x = 12,702,214,087,950.81
  5. Step 5: Solve for x
    x = 12,702,214,087,950.81/3,842,511.84
  6. Step 6: Final answer
    x = 3,305,705.91

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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.