Home / 3,376,205.70-4,659,607.39-1,925,568.60

Finding the Fourth Proportional to 3,376,205.70, 4,659,607.39 and 1,925,568.60

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Solution

The fourth proportional to 3,376,205.70, 4,659,607.39 and 1,925,568.60 is: 2,657,537.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,205.70 : 4,659,607.39 = 1,925,568.60 : x
  2. Step 2: Convert to fraction form
    3,376,205.70/4,659,607.39 = 1,925,568.60/x
  3. Step 3: Cross multiply
    3,376,205.70x = 4,659,607.39 × 1,925,568.60
  4. Step 4: Simplify right side
    3,376,205.70x = 8,972,393,691,461.09
  5. Step 5: Solve for x
    x = 8,972,393,691,461.09/3,376,205.70
  6. Step 6: Final answer
    x = 2,657,537.63

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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.