Home / 5,023,003.92-6,931,832.04-2,731,180.08

Finding the Fourth Proportional to 5,023,003.92, 6,931,832.04 and 2,731,180.08

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Solution

The fourth proportional to 5,023,003.92, 6,931,832.04 and 2,731,180.08 is: 3,769,075.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,003.92 : 6,931,832.04 = 2,731,180.08 : x
  2. Step 2: Convert to fraction form
    5,023,003.92/6,931,832.04 = 2,731,180.08/x
  3. Step 3: Cross multiply
    5,023,003.92x = 6,931,832.04 × 2,731,180.08
  4. Step 4: Simplify right side
    5,023,003.92x = 18,932,081,585,553.77
  5. Step 5: Solve for x
    x = 18,932,081,585,553.77/5,023,003.92
  6. Step 6: Final answer
    x = 3,769,075.61

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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.