Home / 2,057,529.85-3,088,286.77-993,318.64

Finding the Fourth Proportional to 2,057,529.85, 3,088,286.77 and 993,318.64

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Solution

The fourth proportional to 2,057,529.85, 3,088,286.77 and 993,318.64 is: 1,490,939.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,529.85 : 3,088,286.77 = 993,318.64 : x
  2. Step 2: Convert to fraction form
    2,057,529.85/3,088,286.77 = 993,318.64/x
  3. Step 3: Cross multiply
    2,057,529.85x = 3,088,286.77 × 993,318.64
  4. Step 4: Simplify right side
    2,057,529.85x = 3,067,652,811,823.10
  5. Step 5: Solve for x
    x = 3,067,652,811,823.10/2,057,529.85
  6. Step 6: Final answer
    x = 1,490,939.64

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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.