Home / 3,783,582.30-5,667,079.05-3,285,918.30

Finding the Fourth Proportional to 3,783,582.30, 5,667,079.05 and 3,285,918.30

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Solution

The fourth proportional to 3,783,582.30, 5,667,079.05 and 3,285,918.30 is: 4,921,674.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,582.30 : 5,667,079.05 = 3,285,918.30 : x
  2. Step 2: Convert to fraction form
    3,783,582.30/5,667,079.05 = 3,285,918.30/x
  3. Step 3: Cross multiply
    3,783,582.30x = 5,667,079.05 × 3,285,918.30
  4. Step 4: Simplify right side
    3,783,582.30x = 18,621,558,757,941.61
  5. Step 5: Solve for x
    x = 18,621,558,757,941.61/3,783,582.30
  6. Step 6: Final answer
    x = 4,921,674.03

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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.