Home / 6,632,710.72-9,933,122.52-3,784,186.96

Finding the Fourth Proportional to 6,632,710.72, 9,933,122.52 and 3,784,186.96

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Solution

The fourth proportional to 6,632,710.72, 9,933,122.52 and 3,784,186.96 is: 5,667,184.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,710.72 : 9,933,122.52 = 3,784,186.96 : x
  2. Step 2: Convert to fraction form
    6,632,710.72/9,933,122.52 = 3,784,186.96/x
  3. Step 3: Cross multiply
    6,632,710.72x = 9,933,122.52 × 3,784,186.96
  4. Step 4: Simplify right side
    6,632,710.72x = 37,588,792,712,266.34
  5. Step 5: Solve for x
    x = 37,588,792,712,266.34/6,632,710.72
  6. Step 6: Final answer
    x = 5,667,184.10

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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.