Home / 2,732,910.30-4,099,365.45-1,837,115.10

Finding the Fourth Proportional to 2,732,910.30, 4,099,365.45 and 1,837,115.10

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Solution

The fourth proportional to 2,732,910.30, 4,099,365.45 and 1,837,115.10 is: 2,755,672.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,910.30 : 4,099,365.45 = 1,837,115.10 : x
  2. Step 2: Convert to fraction form
    2,732,910.30/4,099,365.45 = 1,837,115.10/x
  3. Step 3: Cross multiply
    2,732,910.30x = 4,099,365.45 × 1,837,115.10
  4. Step 4: Simplify right side
    2,732,910.30x = 7,531,006,168,613.30
  5. Step 5: Solve for x
    x = 7,531,006,168,613.30/2,732,910.30
  6. Step 6: Final answer
    x = 2,755,672.65

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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.