Home / 2,816,404.80-4,217,608.80-2,256,532.80

Finding the Fourth Proportional to 2,816,404.80, 4,217,608.80 and 2,256,532.80

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Solution

The fourth proportional to 2,816,404.80, 4,217,608.80 and 2,256,532.80 is: 3,379,192.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,404.80 : 4,217,608.80 = 2,256,532.80 : x
  2. Step 2: Convert to fraction form
    2,816,404.80/4,217,608.80 = 2,256,532.80/x
  3. Step 3: Cross multiply
    2,816,404.80x = 4,217,608.80 × 2,256,532.80
  4. Step 4: Simplify right side
    2,816,404.80x = 9,517,172,594,768.64
  5. Step 5: Solve for x
    x = 9,517,172,594,768.64/2,816,404.80
  6. Step 6: Final answer
    x = 3,379,192.01

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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.