Home / 3,269,424.52-4,511,828.01-1,819,181.08

Finding the Fourth Proportional to 3,269,424.52, 4,511,828.01 and 1,819,181.08

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Solution

The fourth proportional to 3,269,424.52, 4,511,828.01 and 1,819,181.08 is: 2,510,482.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,424.52 : 4,511,828.01 = 1,819,181.08 : x
  2. Step 2: Convert to fraction form
    3,269,424.52/4,511,828.01 = 1,819,181.08/x
  3. Step 3: Cross multiply
    3,269,424.52x = 4,511,828.01 × 1,819,181.08
  4. Step 4: Simplify right side
    3,269,424.52x = 8,207,832,152,006.05
  5. Step 5: Solve for x
    x = 8,207,832,152,006.05/3,269,424.52
  6. Step 6: Final answer
    x = 2,510,482.23

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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.