Home / 3,816,230.16-5,266,523.92-2,097,411.60

Finding the Fourth Proportional to 3,816,230.16, 5,266,523.92 and 2,097,411.60

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Solution

The fourth proportional to 3,816,230.16, 5,266,523.92 and 2,097,411.60 is: 2,894,497.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,230.16 : 5,266,523.92 = 2,097,411.60 : x
  2. Step 2: Convert to fraction form
    3,816,230.16/5,266,523.92 = 2,097,411.60/x
  3. Step 3: Cross multiply
    3,816,230.16x = 5,266,523.92 × 2,097,411.60
  4. Step 4: Simplify right side
    3,816,230.16x = 11,046,068,361,485.47
  5. Step 5: Solve for x
    x = 11,046,068,361,485.47/3,816,230.16
  6. Step 6: Final answer
    x = 2,894,497.42

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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.