Home / 5,566,851.90-7,682,125.50-3,275,160.12

Finding the Fourth Proportional to 5,566,851.90, 7,682,125.50 and 3,275,160.12

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Solution

The fourth proportional to 5,566,851.90, 7,682,125.50 and 3,275,160.12 is: 4,519,644.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,851.90 : 7,682,125.50 = 3,275,160.12 : x
  2. Step 2: Convert to fraction form
    5,566,851.90/7,682,125.50 = 3,275,160.12/x
  3. Step 3: Cross multiply
    5,566,851.90x = 7,682,125.50 × 3,275,160.12
  4. Step 4: Simplify right side
    5,566,851.90x = 25,160,191,074,435.06
  5. Step 5: Solve for x
    x = 25,160,191,074,435.06/5,566,851.90
  6. Step 6: Final answer
    x = 4,519,644.41

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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.