Home / 3,894,136.70-5,839,455.45-1,497,184.70

Finding the Fourth Proportional to 3,894,136.70, 5,839,455.45 and 1,497,184.70

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Solution

The fourth proportional to 3,894,136.70, 5,839,455.45 and 1,497,184.70 is: 2,245,104.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,136.70 : 5,839,455.45 = 1,497,184.70 : x
  2. Step 2: Convert to fraction form
    3,894,136.70/5,839,455.45 = 1,497,184.70/x
  3. Step 3: Cross multiply
    3,894,136.70x = 5,839,455.45 × 1,497,184.70
  4. Step 4: Simplify right side
    3,894,136.70x = 8,742,743,356,071.62
  5. Step 5: Solve for x
    x = 8,742,743,356,071.62/3,894,136.70
  6. Step 6: Final answer
    x = 2,245,104.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.