Home / 3,809,613.92-5,715,293.45-1,651,001.40

Finding the Fourth Proportional to 3,809,613.92, 5,715,293.45 and 1,651,001.40

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Solution

The fourth proportional to 3,809,613.92, 5,715,293.45 and 1,651,001.40 is: 2,476,880.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,613.92 : 5,715,293.45 = 1,651,001.40 : x
  2. Step 2: Convert to fraction form
    3,809,613.92/5,715,293.45 = 1,651,001.40/x
  3. Step 3: Cross multiply
    3,809,613.92x = 5,715,293.45 × 1,651,001.40
  4. Step 4: Simplify right side
    3,809,613.92x = 9,435,957,479,105.82
  5. Step 5: Solve for x
    x = 9,435,957,479,105.82/3,809,613.92
  6. Step 6: Final answer
    x = 2,476,880.25

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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.