Home / 1,548,399.66-2,322,622.83-537,553.71

Finding the Fourth Proportional to 1,548,399.66, 2,322,622.83 and 537,553.71

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Solution

The fourth proportional to 1,548,399.66, 2,322,622.83 and 537,553.71 is: 806,338.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,399.66 : 2,322,622.83 = 537,553.71 : x
  2. Step 2: Convert to fraction form
    1,548,399.66/2,322,622.83 = 537,553.71/x
  3. Step 3: Cross multiply
    1,548,399.66x = 2,322,622.83 × 537,553.71
  4. Step 4: Simplify right side
    1,548,399.66x = 1,248,534,519,197.20
  5. Step 5: Solve for x
    x = 1,248,534,519,197.20/1,548,399.66
  6. Step 6: Final answer
    x = 806,338.67

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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.