Home / 3,370,654.35-5,055,981.53-2,236,913.55

Finding the Fourth Proportional to 3,370,654.35, 5,055,981.53 and 2,236,913.55

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Solution

The fourth proportional to 3,370,654.35, 5,055,981.53 and 2,236,913.55 is: 3,355,370.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,654.35 : 5,055,981.53 = 2,236,913.55 : x
  2. Step 2: Convert to fraction form
    3,370,654.35/5,055,981.53 = 2,236,913.55/x
  3. Step 3: Cross multiply
    3,370,654.35x = 5,055,981.53 × 2,236,913.55
  4. Step 4: Simplify right side
    3,370,654.35x = 11,309,793,581,822.16
  5. Step 5: Solve for x
    x = 11,309,793,581,822.16/3,370,654.35
  6. Step 6: Final answer
    x = 3,355,370.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.