Home / 3,534,538.41-5,297,318.80-1,828,361.30

Finding the Fourth Proportional to 3,534,538.41, 5,297,318.80 and 1,828,361.30

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Solution

The fourth proportional to 3,534,538.41, 5,297,318.80 and 1,828,361.30 is: 2,740,219.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,538.41 : 5,297,318.80 = 1,828,361.30 : x
  2. Step 2: Convert to fraction form
    3,534,538.41/5,297,318.80 = 1,828,361.30/x
  3. Step 3: Cross multiply
    3,534,538.41x = 5,297,318.80 × 1,828,361.30
  4. Step 4: Simplify right side
    3,534,538.41x = 9,685,412,656,624.94
  5. Step 5: Solve for x
    x = 9,685,412,656,624.94/3,534,538.41
  6. Step 6: Final answer
    x = 2,740,219.95

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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.