Home / 3,760,780.05-5,641,202.48-1,065,164.85

Finding the Fourth Proportional to 3,760,780.05, 5,641,202.48 and 1,065,164.85

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Solution

The fourth proportional to 3,760,780.05, 5,641,202.48 and 1,065,164.85 is: 1,597,756.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,780.05 : 5,641,202.48 = 1,065,164.85 : x
  2. Step 2: Convert to fraction form
    3,760,780.05/5,641,202.48 = 1,065,164.85/x
  3. Step 3: Cross multiply
    3,760,780.05x = 5,641,202.48 × 1,065,164.85
  4. Step 4: Simplify right side
    3,760,780.05x = 6,008,810,588,103.00
  5. Step 5: Solve for x
    x = 6,008,810,588,103.00/3,760,780.05
  6. Step 6: Final answer
    x = 1,597,756.45

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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.