Home / 7,623,000.60-11,434,500.90-3,843,864.60

Finding the Fourth Proportional to 7,623,000.60, 11,434,500.90 and 3,843,864.60

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Solution

The fourth proportional to 7,623,000.60, 11,434,500.90 and 3,843,864.60 is: 5,765,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,000.60 : 11,434,500.90 = 3,843,864.60 : x
  2. Step 2: Convert to fraction form
    7,623,000.60/11,434,500.90 = 3,843,864.60/x
  3. Step 3: Cross multiply
    7,623,000.60x = 11,434,500.90 × 3,843,864.60
  4. Step 4: Simplify right side
    7,623,000.60x = 43,952,673,228,178.14
  5. Step 5: Solve for x
    x = 43,952,673,228,178.14/7,623,000.60
  6. Step 6: Final answer
    x = 5,765,796.90

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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.