Home / 2,916,874.80-4,375,312.20-2,598,010.20

Finding the Fourth Proportional to 2,916,874.80, 4,375,312.20 and 2,598,010.20

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Solution

The fourth proportional to 2,916,874.80, 4,375,312.20 and 2,598,010.20 is: 3,897,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,874.80 : 4,375,312.20 = 2,598,010.20 : x
  2. Step 2: Convert to fraction form
    2,916,874.80/4,375,312.20 = 2,598,010.20/x
  3. Step 3: Cross multiply
    2,916,874.80x = 4,375,312.20 × 2,598,010.20
  4. Step 4: Simplify right side
    2,916,874.80x = 11,367,105,723,784.44
  5. Step 5: Solve for x
    x = 11,367,105,723,784.44/2,916,874.80
  6. Step 6: Final answer
    x = 3,897,015.30

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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.