Home / 3,040,867.04-4,196,398.16-1,664,209.96

Finding the Fourth Proportional to 3,040,867.04, 4,196,398.16 and 1,664,209.96

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Solution

The fourth proportional to 3,040,867.04, 4,196,398.16 and 1,664,209.96 is: 2,296,610.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,867.04 : 4,196,398.16 = 1,664,209.96 : x
  2. Step 2: Convert to fraction form
    3,040,867.04/4,196,398.16 = 1,664,209.96/x
  3. Step 3: Cross multiply
    3,040,867.04x = 4,196,398.16 × 1,664,209.96
  4. Step 4: Simplify right side
    3,040,867.04x = 6,983,687,607,667.20
  5. Step 5: Solve for x
    x = 6,983,687,607,667.20/3,040,867.04
  6. Step 6: Final answer
    x = 2,296,610.65

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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.