Home / 4,413,078.96-6,090,662.88-2,479,489.20

Finding the Fourth Proportional to 4,413,078.96, 6,090,662.88 and 2,479,489.20

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Solution

The fourth proportional to 4,413,078.96, 6,090,662.88 and 2,479,489.20 is: 3,422,040.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,078.96 : 6,090,662.88 = 2,479,489.20 : x
  2. Step 2: Convert to fraction form
    4,413,078.96/6,090,662.88 = 2,479,489.20/x
  3. Step 3: Cross multiply
    4,413,078.96x = 6,090,662.88 × 2,479,489.20
  4. Step 4: Simplify right side
    4,413,078.96x = 15,101,732,831,800.90
  5. Step 5: Solve for x
    x = 15,101,732,831,800.90/4,413,078.96
  6. Step 6: Final answer
    x = 3,422,040.02

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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.