Home / 6,644,986.90-9,170,081.65-3,589,201.15

Finding the Fourth Proportional to 6,644,986.90, 9,170,081.65 and 3,589,201.15

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Solution

The fourth proportional to 6,644,986.90, 9,170,081.65 and 3,589,201.15 is: 4,953,097.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,986.90 : 9,170,081.65 = 3,589,201.15 : x
  2. Step 2: Convert to fraction form
    6,644,986.90/9,170,081.65 = 3,589,201.15/x
  3. Step 3: Cross multiply
    6,644,986.90x = 9,170,081.65 × 3,589,201.15
  4. Step 4: Simplify right side
    6,644,986.90x = 32,913,267,585,335.19
  5. Step 5: Solve for x
    x = 32,913,267,585,335.19/6,644,986.90
  6. Step 6: Final answer
    x = 4,953,097.44

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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.