Home / 3,536,109.90-4,879,851.39-2,066,104.89

Finding the Fourth Proportional to 3,536,109.90, 4,879,851.39 and 2,066,104.89

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Solution

The fourth proportional to 3,536,109.90, 4,879,851.39 and 2,066,104.89 is: 2,851,236.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,109.90 : 4,879,851.39 = 2,066,104.89 : x
  2. Step 2: Convert to fraction form
    3,536,109.90/4,879,851.39 = 2,066,104.89/x
  3. Step 3: Cross multiply
    3,536,109.90x = 4,879,851.39 × 2,066,104.89
  4. Step 4: Simplify right side
    3,536,109.90x = 10,082,284,819,352.30
  5. Step 5: Solve for x
    x = 10,082,284,819,352.30/3,536,109.90
  6. Step 6: Final answer
    x = 2,851,236.28

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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.