Home / 2,425,984.80-3,631,978.80-2,356,000.80

Finding the Fourth Proportional to 2,425,984.80, 3,631,978.80 and 2,356,000.80

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Solution

The fourth proportional to 2,425,984.80, 3,631,978.80 and 2,356,000.80 is: 3,527,204.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,984.80 : 3,631,978.80 = 2,356,000.80 : x
  2. Step 2: Convert to fraction form
    2,425,984.80/3,631,978.80 = 2,356,000.80/x
  3. Step 3: Cross multiply
    2,425,984.80x = 3,631,978.80 × 2,356,000.80
  4. Step 4: Simplify right side
    2,425,984.80x = 8,556,944,958,383.04
  5. Step 5: Solve for x
    x = 8,556,944,958,383.04/2,425,984.80
  6. Step 6: Final answer
    x = 3,527,204.69

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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.