Home / 3,793,087.69-5,234,458.75-2,074,208.21

Finding the Fourth Proportional to 3,793,087.69, 5,234,458.75 and 2,074,208.21

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Solution

The fourth proportional to 3,793,087.69, 5,234,458.75 and 2,074,208.21 is: 2,862,406.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,087.69 : 5,234,458.75 = 2,074,208.21 : x
  2. Step 2: Convert to fraction form
    3,793,087.69/5,234,458.75 = 2,074,208.21/x
  3. Step 3: Cross multiply
    3,793,087.69x = 5,234,458.75 × 2,074,208.21
  4. Step 4: Simplify right side
    3,793,087.69x = 10,857,357,302,427.74
  5. Step 5: Solve for x
    x = 10,857,357,302,427.74/3,793,087.69
  6. Step 6: Final answer
    x = 2,862,406.09

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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.