Home / 5,048,310.10-7,572,508.35-1,682,517.10

Finding the Fourth Proportional to 5,048,310.10, 7,572,508.35 and 1,682,517.10

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Solution

The fourth proportional to 5,048,310.10, 7,572,508.35 and 1,682,517.10 is: 2,523,790.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,310.10 : 7,572,508.35 = 1,682,517.10 : x
  2. Step 2: Convert to fraction form
    5,048,310.10/7,572,508.35 = 1,682,517.10/x
  3. Step 3: Cross multiply
    5,048,310.10x = 7,572,508.35 × 1,682,517.10
  4. Step 4: Simplify right side
    5,048,310.10x = 12,740,874,788,767.79
  5. Step 5: Solve for x
    x = 12,740,874,788,767.79/5,048,310.10
  6. Step 6: Final answer
    x = 2,523,790.05

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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.