Home / 3,839,533.29-5,298,524.39-2,097,203.76

Finding the Fourth Proportional to 3,839,533.29, 5,298,524.39 and 2,097,203.76

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Solution

The fourth proportional to 3,839,533.29, 5,298,524.39 and 2,097,203.76 is: 2,894,123.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,533.29 : 5,298,524.39 = 2,097,203.76 : x
  2. Step 2: Convert to fraction form
    3,839,533.29/5,298,524.39 = 2,097,203.76/x
  3. Step 3: Cross multiply
    3,839,533.29x = 5,298,524.39 × 2,097,203.76
  4. Step 4: Simplify right side
    3,839,533.29x = 11,112,085,278,402.71
  5. Step 5: Solve for x
    x = 11,112,085,278,402.71/3,839,533.29
  6. Step 6: Final answer
    x = 2,894,123.96

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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.