Home / 4,184,374.56-5,756,316.24-3,665,793.12

Finding the Fourth Proportional to 4,184,374.56, 5,756,316.24 and 3,665,793.12

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Solution

The fourth proportional to 4,184,374.56, 5,756,316.24 and 3,665,793.12 is: 5,042,919.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184,374.56 : 5,756,316.24 = 3,665,793.12 : x
  2. Step 2: Convert to fraction form
    4,184,374.56/5,756,316.24 = 3,665,793.12/x
  3. Step 3: Cross multiply
    4,184,374.56x = 5,756,316.24 × 3,665,793.12
  4. Step 4: Simplify right side
    4,184,374.56x = 21,101,464,469,136.27
  5. Step 5: Solve for x
    x = 21,101,464,469,136.27/4,184,374.56
  6. Step 6: Final answer
    x = 5,042,919.60

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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.