Home / 2,177,395.92-3,266,167.59-757,464.30

Finding the Fourth Proportional to 2,177,395.92, 3,266,167.59 and 757,464.30

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Solution

The fourth proportional to 2,177,395.92, 3,266,167.59 and 757,464.30 is: 1,136,222.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,395.92 : 3,266,167.59 = 757,464.30 : x
  2. Step 2: Convert to fraction form
    2,177,395.92/3,266,167.59 = 757,464.30/x
  3. Step 3: Cross multiply
    2,177,395.92x = 3,266,167.59 × 757,464.30
  4. Step 4: Simplify right side
    2,177,395.92x = 2,474,005,347,242.04
  5. Step 5: Solve for x
    x = 2,474,005,347,242.04/2,177,395.92
  6. Step 6: Final answer
    x = 1,136,222.09

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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.