Home / 3,432,892.10-4,737,612.98-1,904,999.22

Finding the Fourth Proportional to 3,432,892.10, 4,737,612.98 and 1,904,999.22

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Solution

The fourth proportional to 3,432,892.10, 4,737,612.98 and 1,904,999.22 is: 2,629,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,892.10 : 4,737,612.98 = 1,904,999.22 : x
  2. Step 2: Convert to fraction form
    3,432,892.10/4,737,612.98 = 1,904,999.22/x
  3. Step 3: Cross multiply
    3,432,892.10x = 4,737,612.98 × 1,904,999.22
  4. Step 4: Simplify right side
    3,432,892.10x = 9,025,149,031,561.88
  5. Step 5: Solve for x
    x = 9,025,149,031,561.88/3,432,892.10
  6. Step 6: Final answer
    x = 2,629,022.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.