Home / 4,089,773.84-5,643,910.32-2,371,912.88

Finding the Fourth Proportional to 4,089,773.84, 5,643,910.32 and 2,371,912.88

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Solution

The fourth proportional to 4,089,773.84, 5,643,910.32 and 2,371,912.88 is: 3,273,252.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,773.84 : 5,643,910.32 = 2,371,912.88 : x
  2. Step 2: Convert to fraction form
    4,089,773.84/5,643,910.32 = 2,371,912.88/x
  3. Step 3: Cross multiply
    4,089,773.84x = 5,643,910.32 × 2,371,912.88
  4. Step 4: Simplify right side
    4,089,773.84x = 13,386,863,581,572.92
  5. Step 5: Solve for x
    x = 13,386,863,581,572.92/4,089,773.84
  6. Step 6: Final answer
    x = 3,273,252.78

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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.