Home / 3,617,770.70-5,432,876.85-2,560,234.70

Finding the Fourth Proportional to 3,617,770.70, 5,432,876.85 and 2,560,234.70

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Solution

The fourth proportional to 3,617,770.70, 5,432,876.85 and 2,560,234.70 is: 3,844,754.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617,770.70 : 5,432,876.85 = 2,560,234.70 : x
  2. Step 2: Convert to fraction form
    3,617,770.70/5,432,876.85 = 2,560,234.70/x
  3. Step 3: Cross multiply
    3,617,770.70x = 5,432,876.85 × 2,560,234.70
  4. Step 4: Simplify right side
    3,617,770.70x = 13,909,439,832,196.70
  5. Step 5: Solve for x
    x = 13,909,439,832,196.70/3,617,770.70
  6. Step 6: Final answer
    x = 3,844,754.40

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1.5x scale

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.