Home / 629,182.24-943,551.01-202,700.86

Finding the Fourth Proportional to 629,182.24, 943,551.01 and 202,700.86

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Solution

The fourth proportional to 629,182.24, 943,551.01 and 202,700.86 is: 303,979.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,182.24 : 943,551.01 = 202,700.86 : x
  2. Step 2: Convert to fraction form
    629,182.24/943,551.01 = 202,700.86/x
  3. Step 3: Cross multiply
    629,182.24x = 943,551.01 × 202,700.86
  4. Step 4: Simplify right side
    629,182.24x = 191,258,601,180.87
  5. Step 5: Solve for x
    x = 191,258,601,180.87/629,182.24
  6. Step 6: Final answer
    x = 303,979.66

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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.