Home / 3,839,668.58-5,298,711.18-2,097,339.14

Finding the Fourth Proportional to 3,839,668.58, 5,298,711.18 and 2,097,339.14

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Solution

The fourth proportional to 3,839,668.58, 5,298,711.18 and 2,097,339.14 is: 2,894,310.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,668.58 : 5,298,711.18 = 2,097,339.14 : x
  2. Step 2: Convert to fraction form
    3,839,668.58/5,298,711.18 = 2,097,339.14/x
  3. Step 3: Cross multiply
    3,839,668.58x = 5,298,711.18 × 2,097,339.14
  4. Step 4: Simplify right side
    3,839,668.58x = 11,113,194,349,369.59
  5. Step 5: Solve for x
    x = 11,113,194,349,369.59/3,839,668.58
  6. Step 6: Final answer
    x = 2,894,310.83

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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.