Home / 3,002,866.91-4,511,486.17-1,925,490.28

Finding the Fourth Proportional to 3,002,866.91, 4,511,486.17 and 1,925,490.28

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Solution

The fourth proportional to 3,002,866.91, 4,511,486.17 and 1,925,490.28 is: 2,892,843.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,866.91 : 4,511,486.17 = 1,925,490.28 : x
  2. Step 2: Convert to fraction form
    3,002,866.91/4,511,486.17 = 1,925,490.28/x
  3. Step 3: Cross multiply
    3,002,866.91x = 4,511,486.17 × 1,925,490.28
  4. Step 4: Simplify right side
    3,002,866.91x = 8,686,822,788,804.98
  5. Step 5: Solve for x
    x = 8,686,822,788,804.98/3,002,866.91
  6. Step 6: Final answer
    x = 2,892,843.09

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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.