Home / 5,246,611.04-7,240,132.01-2,923,383.49

Finding the Fourth Proportional to 5,246,611.04, 7,240,132.01 and 2,923,383.49

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Solution

The fourth proportional to 5,246,611.04, 7,240,132.01 and 2,923,383.49 is: 4,034,162.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,611.04 : 7,240,132.01 = 2,923,383.49 : x
  2. Step 2: Convert to fraction form
    5,246,611.04/7,240,132.01 = 2,923,383.49/x
  3. Step 3: Cross multiply
    5,246,611.04x = 7,240,132.01 × 2,923,383.49
  4. Step 4: Simplify right side
    5,246,611.04x = 21,165,682,372,662.64
  5. Step 5: Solve for x
    x = 21,165,682,372,662.64/5,246,611.04
  6. Step 6: Final answer
    x = 4,034,162.66

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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.