Home / 2,603,932.50-3,904,006.09-1,088,049.30

Finding the Fourth Proportional to 2,603,932.50, 3,904,006.09 and 1,088,049.30

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Solution

The fourth proportional to 2,603,932.50, 3,904,006.09 and 1,088,049.30 is: 1,631,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,932.50 : 3,904,006.09 = 1,088,049.30 : x
  2. Step 2: Convert to fraction form
    2,603,932.50/3,904,006.09 = 1,088,049.30/x
  3. Step 3: Cross multiply
    2,603,932.50x = 3,904,006.09 × 1,088,049.30
  4. Step 4: Simplify right side
    2,603,932.50x = 4,247,751,093,420.24
  5. Step 5: Solve for x
    x = 4,247,751,093,420.24/2,603,932.50
  6. Step 6: Final answer
    x = 1,631,283.10

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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.