Home / 2,097,608.80-3,147,079.44-883,827.04

Finding the Fourth Proportional to 2,097,608.80, 3,147,079.44 and 883,827.04

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Solution

The fourth proportional to 2,097,608.80, 3,147,079.44 and 883,827.04 is: 1,326,021.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,608.80 : 3,147,079.44 = 883,827.04 : x
  2. Step 2: Convert to fraction form
    2,097,608.80/3,147,079.44 = 883,827.04/x
  3. Step 3: Cross multiply
    2,097,608.80x = 3,147,079.44 × 883,827.04
  4. Step 4: Simplify right side
    2,097,608.80x = 2,781,473,906,100.06
  5. Step 5: Solve for x
    x = 2,781,473,906,100.06/2,097,608.80
  6. Step 6: Final answer
    x = 1,326,021.28

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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.