Home / 3,816,080.64-5,266,130.76-2,097,164.52

Finding the Fourth Proportional to 3,816,080.64, 5,266,130.76 and 2,097,164.52

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Solution

The fourth proportional to 3,816,080.64, 5,266,130.76 and 2,097,164.52 is: 2,894,053.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,080.64 : 5,266,130.76 = 2,097,164.52 : x
  2. Step 2: Convert to fraction form
    3,816,080.64/5,266,130.76 = 2,097,164.52/x
  3. Step 3: Cross multiply
    3,816,080.64x = 5,266,130.76 × 2,097,164.52
  4. Step 4: Simplify right side
    3,816,080.64x = 11,043,942,587,552.63
  5. Step 5: Solve for x
    x = 11,043,942,587,552.63/3,816,080.64
  6. Step 6: Final answer
    x = 2,894,053.78

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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.