Home / 634,322.28-951,435.57-202,022.27

Finding the Fourth Proportional to 634,322.28, 951,435.57 and 202,022.27

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Solution

The fourth proportional to 634,322.28, 951,435.57 and 202,022.27 is: 303,018.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,322.28 : 951,435.57 = 202,022.27 : x
  2. Step 2: Convert to fraction form
    634,322.28/951,435.57 = 202,022.27/x
  3. Step 3: Cross multiply
    634,322.28x = 951,435.57 × 202,022.27
  4. Step 4: Simplify right side
    634,322.28x = 192,211,175,231.15
  5. Step 5: Solve for x
    x = 192,211,175,231.15/634,322.28
  6. Step 6: Final answer
    x = 303,018.17

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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.