Home / 2,308,686.24-3,463,408.08-711,213.60

Finding the Fourth Proportional to 2,308,686.24, 3,463,408.08 and 711,213.60

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Solution

The fourth proportional to 2,308,686.24, 3,463,408.08 and 711,213.60 is: 1,066,937.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,686.24 : 3,463,408.08 = 711,213.60 : x
  2. Step 2: Convert to fraction form
    2,308,686.24/3,463,408.08 = 711,213.60/x
  3. Step 3: Cross multiply
    2,308,686.24x = 3,463,408.08 × 711,213.60
  4. Step 4: Simplify right side
    2,308,686.24x = 2,463,222,928,845.89
  5. Step 5: Solve for x
    x = 2,463,222,928,845.89/2,308,686.24
  6. Step 6: Final answer
    x = 1,066,937.07

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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.