Home / 4,885,517.70-7,328,276.55-3,610,059.30

Finding the Fourth Proportional to 4,885,517.70, 7,328,276.55 and 3,610,059.30

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Solution

The fourth proportional to 4,885,517.70, 7,328,276.55 and 3,610,059.30 is: 5,415,088.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,517.70 : 7,328,276.55 = 3,610,059.30 : x
  2. Step 2: Convert to fraction form
    4,885,517.70/7,328,276.55 = 3,610,059.30/x
  3. Step 3: Cross multiply
    4,885,517.70x = 7,328,276.55 × 3,610,059.30
  4. Step 4: Simplify right side
    4,885,517.70x = 26,455,512,912,299.41
  5. Step 5: Solve for x
    x = 26,455,512,912,299.41/4,885,517.70
  6. Step 6: Final answer
    x = 5,415,088.95

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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.