Home / 5,376,196.29-7,419,164.42-2,928,825.16

Finding the Fourth Proportional to 5,376,196.29, 7,419,164.42 and 2,928,825.16

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Solution

The fourth proportional to 5,376,196.29, 7,419,164.42 and 2,928,825.16 is: 4,041,786.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,196.29 : 7,419,164.42 = 2,928,825.16 : x
  2. Step 2: Convert to fraction form
    5,376,196.29/7,419,164.42 = 2,928,825.16/x
  3. Step 3: Cross multiply
    5,376,196.29x = 7,419,164.42 × 2,928,825.16
  4. Step 4: Simplify right side
    5,376,196.29x = 21,729,435,419,472.81
  5. Step 5: Solve for x
    x = 21,729,435,419,472.81/5,376,196.29
  6. Step 6: Final answer
    x = 4,041,786.10

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