Home / 3,910,480.70-5,856,863.70-2,316,157.70

Finding the Fourth Proportional to 3,910,480.70, 5,856,863.70 and 2,316,157.70

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Solution

The fourth proportional to 3,910,480.70, 5,856,863.70 and 2,316,157.70 is: 3,468,990.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,480.70 : 5,856,863.70 = 2,316,157.70 : x
  2. Step 2: Convert to fraction form
    3,910,480.70/5,856,863.70 = 2,316,157.70/x
  3. Step 3: Cross multiply
    3,910,480.70x = 5,856,863.70 × 2,316,157.70
  4. Step 4: Simplify right side
    3,910,480.70x = 13,565,419,956,605.49
  5. Step 5: Solve for x
    x = 13,565,419,956,605.49/3,910,480.70
  6. Step 6: Final answer
    x = 3,468,990.39

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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.