Home / 3,413,181.92-5,118,886.94-1,363,757.18

Finding the Fourth Proportional to 3,413,181.92, 5,118,886.94 and 1,363,757.18

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Solution

The fourth proportional to 3,413,181.92, 5,118,886.94 and 1,363,757.18 is: 2,045,281.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,181.92 : 5,118,886.94 = 1,363,757.18 : x
  2. Step 2: Convert to fraction form
    3,413,181.92/5,118,886.94 = 1,363,757.18/x
  3. Step 3: Cross multiply
    3,413,181.92x = 5,118,886.94 × 1,363,757.18
  4. Step 4: Simplify right side
    3,413,181.92x = 6,980,918,785,620.01
  5. Step 5: Solve for x
    x = 6,980,918,785,620.01/3,413,181.92
  6. Step 6: Final answer
    x = 2,045,281.78

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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.