Home / 3,798,668.08-5,241,954.31-2,079,456.04

Finding the Fourth Proportional to 3,798,668.08, 5,241,954.31 and 2,079,456.04

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Solution

The fourth proportional to 3,798,668.08, 5,241,954.31 and 2,079,456.04 is: 2,869,535.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,668.08 : 5,241,954.31 = 2,079,456.04 : x
  2. Step 2: Convert to fraction form
    3,798,668.08/5,241,954.31 = 2,079,456.04/x
  3. Step 3: Cross multiply
    3,798,668.08x = 5,241,954.31 × 2,079,456.04
  4. Step 4: Simplify right side
    3,798,668.08x = 10,900,413,551,333.53
  5. Step 5: Solve for x
    x = 10,900,413,551,333.53/3,798,668.08
  6. Step 6: Final answer
    x = 2,869,535.67

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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.