Home / 5,816,636.39-8,024,880.50-3,367,910.81

Finding the Fourth Proportional to 5,816,636.39, 8,024,880.50 and 3,367,910.81

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Solution

The fourth proportional to 5,816,636.39, 8,024,880.50 and 3,367,910.81 is: 4,646,513.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,816,636.39 : 8,024,880.50 = 3,367,910.81 : x
  2. Step 2: Convert to fraction form
    5,816,636.39/8,024,880.50 = 3,367,910.81/x
  3. Step 3: Cross multiply
    5,816,636.39x = 8,024,880.50 × 3,367,910.81
  4. Step 4: Simplify right side
    5,816,636.39x = 27,027,081,800,760.52
  5. Step 5: Solve for x
    x = 27,027,081,800,760.52/5,816,636.39
  6. Step 6: Final answer
    x = 4,646,513.89

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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.