Home / 3,361,673.45-4,639,103.73-1,833,780.57

Finding the Fourth Proportional to 3,361,673.45, 4,639,103.73 and 1,833,780.57

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Solution

The fourth proportional to 3,361,673.45, 4,639,103.73 and 1,833,780.57 is: 2,530,614.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,673.45 : 4,639,103.73 = 1,833,780.57 : x
  2. Step 2: Convert to fraction form
    3,361,673.45/4,639,103.73 = 1,833,780.57/x
  3. Step 3: Cross multiply
    3,361,673.45x = 4,639,103.73 × 1,833,780.57
  4. Step 4: Simplify right side
    3,361,673.45x = 8,507,098,282,288.53
  5. Step 5: Solve for x
    x = 8,507,098,282,288.53/3,361,673.45
  6. Step 6: Final answer
    x = 2,530,614.12

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.