Home / 4,275,899.55-6,414,036.16-1,243,198.27

Finding the Fourth Proportional to 4,275,899.55, 6,414,036.16 and 1,243,198.27

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Solution

The fourth proportional to 4,275,899.55, 6,414,036.16 and 1,243,198.27 is: 1,864,851.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,899.55 : 6,414,036.16 = 1,243,198.27 : x
  2. Step 2: Convert to fraction form
    4,275,899.55/6,414,036.16 = 1,243,198.27/x
  3. Step 3: Cross multiply
    4,275,899.55x = 6,414,036.16 × 1,243,198.27
  4. Step 4: Simplify right side
    4,275,899.55x = 7,973,918,664,929.98
  5. Step 5: Solve for x
    x = 7,973,918,664,929.98/4,275,899.55
  6. Step 6: Final answer
    x = 1,864,851.73

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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.