Home / 3,379,760.32-5,066,753.64-1,249,447.36

Finding the Fourth Proportional to 3,379,760.32, 5,066,753.64 and 1,249,447.36

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Solution

The fourth proportional to 3,379,760.32, 5,066,753.64 and 1,249,447.36 is: 1,873,103.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,760.32 : 5,066,753.64 = 1,249,447.36 : x
  2. Step 2: Convert to fraction form
    3,379,760.32/5,066,753.64 = 1,249,447.36/x
  3. Step 3: Cross multiply
    3,379,760.32x = 5,066,753.64 × 1,249,447.36
  4. Step 4: Simplify right side
    3,379,760.32x = 6,330,641,959,268.39
  5. Step 5: Solve for x
    x = 6,330,641,959,268.39/3,379,760.32
  6. Step 6: Final answer
    x = 1,873,103.82

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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.