Home / 3,397,305.70-5,095,958.55-3,137,490.10

Finding the Fourth Proportional to 3,397,305.70, 5,095,958.55 and 3,137,490.10

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Solution

The fourth proportional to 3,397,305.70, 5,095,958.55 and 3,137,490.10 is: 4,706,235.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,305.70 : 5,095,958.55 = 3,137,490.10 : x
  2. Step 2: Convert to fraction form
    3,397,305.70/5,095,958.55 = 3,137,490.10/x
  3. Step 3: Cross multiply
    3,397,305.70x = 5,095,958.55 × 3,137,490.10
  4. Step 4: Simplify right side
    3,397,305.70x = 15,988,519,500,635.36
  5. Step 5: Solve for x
    x = 15,988,519,500,635.36/3,397,305.70
  6. Step 6: Final answer
    x = 4,706,235.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.