Home / 3,816,354.69-5,266,347.03-2,097,476.64

Finding the Fourth Proportional to 3,816,354.69, 5,266,347.03 and 2,097,476.64

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Solution

The fourth proportional to 3,816,354.69, 5,266,347.03 and 2,097,476.64 is: 2,894,395.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,354.69 : 5,266,347.03 = 2,097,476.64 : x
  2. Step 2: Convert to fraction form
    3,816,354.69/5,266,347.03 = 2,097,476.64/x
  3. Step 3: Cross multiply
    3,816,354.69x = 5,266,347.03 × 2,097,476.64
  4. Step 4: Simplify right side
    3,816,354.69x = 11,046,039,873,558.38
  5. Step 5: Solve for x
    x = 11,046,039,873,558.38/3,816,354.69
  6. Step 6: Final answer
    x = 2,894,395.51

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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.