Home / 3,668,770.53-5,061,768.03-2,119,466.79

Finding the Fourth Proportional to 3,668,770.53, 5,061,768.03 and 2,119,466.79

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Solution

The fourth proportional to 3,668,770.53, 5,061,768.03 and 2,119,466.79 is: 2,924,208.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,770.53 : 5,061,768.03 = 2,119,466.79 : x
  2. Step 2: Convert to fraction form
    3,668,770.53/5,061,768.03 = 2,119,466.79/x
  3. Step 3: Cross multiply
    3,668,770.53x = 5,061,768.03 × 2,119,466.79
  4. Step 4: Simplify right side
    3,668,770.53x = 10,728,249,238,268.72
  5. Step 5: Solve for x
    x = 10,728,249,238,268.72/3,668,770.53
  6. Step 6: Final answer
    x = 2,924,208.30

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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.