Home / 3,428,566.86-5,135,997.51-2,061,592.10

Finding the Fourth Proportional to 3,428,566.86, 5,135,997.51 and 2,061,592.10

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Solution

The fourth proportional to 3,428,566.86, 5,135,997.51 and 2,061,592.10 is: 3,088,267.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,566.86 : 5,135,997.51 = 2,061,592.10 : x
  2. Step 2: Convert to fraction form
    3,428,566.86/5,135,997.51 = 2,061,592.10/x
  3. Step 3: Cross multiply
    3,428,566.86x = 5,135,997.51 × 2,061,592.10
  4. Step 4: Simplify right side
    3,428,566.86x = 10,588,331,866,555.68
  5. Step 5: Solve for x
    x = 10,588,331,866,555.68/3,428,566.86
  6. Step 6: Final answer
    x = 3,088,267.58

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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.