Home / 5,904,998.40-8,857,036.80-2,310,067.20

Finding the Fourth Proportional to 5,904,998.40, 8,857,036.80 and 2,310,067.20

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Solution

The fourth proportional to 5,904,998.40, 8,857,036.80 and 2,310,067.20 is: 3,464,920.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904,998.40 : 8,857,036.80 = 2,310,067.20 : x
  2. Step 2: Convert to fraction form
    5,904,998.40/8,857,036.80 = 2,310,067.20/x
  3. Step 3: Cross multiply
    5,904,998.40x = 8,857,036.80 × 2,310,067.20
  4. Step 4: Simplify right side
    5,904,998.40x = 20,460,350,200,872.96
  5. Step 5: Solve for x
    x = 20,460,350,200,872.96/5,904,998.40
  6. Step 6: Final answer
    x = 3,464,920.53

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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.