Home / 3,816,077.43-5,266,190.79-2,097,161.04

Finding the Fourth Proportional to 3,816,077.43, 5,266,190.79 and 2,097,161.04

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Solution

The fourth proportional to 3,816,077.43, 5,266,190.79 and 2,097,161.04 is: 2,894,084.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,077.43 : 5,266,190.79 = 2,097,161.04 : x
  2. Step 2: Convert to fraction form
    3,816,077.43/5,266,190.79 = 2,097,161.04/x
  3. Step 3: Cross multiply
    3,816,077.43x = 5,266,190.79 × 2,097,161.04
  4. Step 4: Simplify right side
    3,816,077.43x = 11,044,050,153,994.82
  5. Step 5: Solve for x
    x = 11,044,050,153,994.82/3,816,077.43
  6. Step 6: Final answer
    x = 2,894,084.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.