Home / 2,270,050.05-3,397,638.51-1,243,815.33

Finding the Fourth Proportional to 2,270,050.05, 3,397,638.51 and 1,243,815.33

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Solution

The fourth proportional to 2,270,050.05, 3,397,638.51 and 1,243,815.33 is: 1,861,648.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,050.05 : 3,397,638.51 = 1,243,815.33 : x
  2. Step 2: Convert to fraction form
    2,270,050.05/3,397,638.51 = 1,243,815.33/x
  3. Step 3: Cross multiply
    2,270,050.05x = 3,397,638.51 × 1,243,815.33
  4. Step 4: Simplify right side
    2,270,050.05x = 4,226,034,864,536.36
  5. Step 5: Solve for x
    x = 4,226,034,864,536.36/2,270,050.05
  6. Step 6: Final answer
    x = 1,861,648.32

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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.