Home / 2,351,576.44-3,526,986.84-645,321.16

Finding the Fourth Proportional to 2,351,576.44, 3,526,986.84 and 645,321.16

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Solution

The fourth proportional to 2,351,576.44, 3,526,986.84 and 645,321.16 is: 967,878.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,576.44 : 3,526,986.84 = 645,321.16 : x
  2. Step 2: Convert to fraction form
    2,351,576.44/3,526,986.84 = 645,321.16/x
  3. Step 3: Cross multiply
    2,351,576.44x = 3,526,986.84 × 645,321.16
  4. Step 4: Simplify right side
    2,351,576.44x = 2,276,039,238,893.53
  5. Step 5: Solve for x
    x = 2,276,039,238,893.53/2,351,576.44
  6. Step 6: Final answer
    x = 967,878.06

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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.