Home / 3,024,514.51-4,173,791.65-1,647,915.56

Finding the Fourth Proportional to 3,024,514.51, 4,173,791.65 and 1,647,915.56

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Solution

The fourth proportional to 3,024,514.51, 4,173,791.65 and 1,647,915.56 is: 2,274,102.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,514.51 : 4,173,791.65 = 1,647,915.56 : x
  2. Step 2: Convert to fraction form
    3,024,514.51/4,173,791.65 = 1,647,915.56/x
  3. Step 3: Cross multiply
    3,024,514.51x = 4,173,791.65 × 1,647,915.56
  4. Step 4: Simplify right side
    3,024,514.51x = 6,878,056,204,233.07
  5. Step 5: Solve for x
    x = 6,878,056,204,233.07/3,024,514.51
  6. Step 6: Final answer
    x = 2,274,102.56

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1.5x scale

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.