Home / 4,178,928.33-5,764,361.32-2,764,434.24

Finding the Fourth Proportional to 4,178,928.33, 5,764,361.32 and 2,764,434.24

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Solution

The fourth proportional to 4,178,928.33, 5,764,361.32 and 2,764,434.24 is: 3,813,225.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178,928.33 : 5,764,361.32 = 2,764,434.24 : x
  2. Step 2: Convert to fraction form
    4,178,928.33/5,764,361.32 = 2,764,434.24/x
  3. Step 3: Cross multiply
    4,178,928.33x = 5,764,361.32 × 2,764,434.24
  4. Step 4: Simplify right side
    4,178,928.33x = 15,935,197,797,828.51
  5. Step 5: Solve for x
    x = 15,935,197,797,828.51/4,178,928.33
  6. Step 6: Final answer
    x = 3,813,225.91

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Why These Related Problems?

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