Home / 3,564,776.99-4,919,394.67-1,933,183.87

Finding the Fourth Proportional to 3,564,776.99, 4,919,394.67 and 1,933,183.87

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Solution

The fourth proportional to 3,564,776.99, 4,919,394.67 and 1,933,183.87 is: 2,667,795.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,776.99 : 4,919,394.67 = 1,933,183.87 : x
  2. Step 2: Convert to fraction form
    3,564,776.99/4,919,394.67 = 1,933,183.87/x
  3. Step 3: Cross multiply
    3,564,776.99x = 4,919,394.67 × 1,933,183.87
  4. Step 4: Simplify right side
    3,564,776.99x = 9,510,094,409,076.53
  5. Step 5: Solve for x
    x = 9,510,094,409,076.53/3,564,776.99
  6. Step 6: Final answer
    x = 2,667,795.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.