Home / 3,376,190.84-4,659,586.90-1,925,553.74

Finding the Fourth Proportional to 3,376,190.84, 4,659,586.90 and 1,925,553.74

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Solution

The fourth proportional to 3,376,190.84, 4,659,586.90 and 1,925,553.74 is: 2,657,517.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,190.84 : 4,659,586.90 = 1,925,553.74 : x
  2. Step 2: Convert to fraction form
    3,376,190.84/4,659,586.90 = 1,925,553.74/x
  3. Step 3: Cross multiply
    3,376,190.84x = 4,659,586.90 × 1,925,553.74
  4. Step 4: Simplify right side
    3,376,190.84x = 8,972,284,988,985.09
  5. Step 5: Solve for x
    x = 8,972,284,988,985.09/3,376,190.84
  6. Step 6: Final answer
    x = 2,657,517.13

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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.