Home / 2,940,079.32-4,057,032.15-1,650,667.86

Finding the Fourth Proportional to 2,940,079.32, 4,057,032.15 and 1,650,667.86

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Solution

The fourth proportional to 2,940,079.32, 4,057,032.15 and 1,650,667.86 is: 2,277,765.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,079.32 : 4,057,032.15 = 1,650,667.86 : x
  2. Step 2: Convert to fraction form
    2,940,079.32/4,057,032.15 = 1,650,667.86/x
  3. Step 3: Cross multiply
    2,940,079.32x = 4,057,032.15 × 1,650,667.86
  4. Step 4: Simplify right side
    2,940,079.32x = 6,696,812,576,991.70
  5. Step 5: Solve for x
    x = 6,696,812,576,991.70/2,940,079.32
  6. Step 6: Final answer
    x = 2,277,765.95

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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.