Home / 3,568,685-4,924,150.26-2,019,939.08

Finding the Fourth Proportional to 3,568,685, 4,924,150.26 and 2,019,939.08

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Solution

The fourth proportional to 3,568,685, 4,924,150.26 and 2,019,939.08 is: 2,787,156.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,685 : 4,924,150.26 = 2,019,939.08 : x
  2. Step 2: Convert to fraction form
    3,568,685/4,924,150.26 = 2,019,939.08/x
  3. Step 3: Cross multiply
    3,568,685x = 4,924,150.26 × 2,019,939.08
  4. Step 4: Simplify right side
    3,568,685x = 9,946,483,545,966.16
  5. Step 5: Solve for x
    x = 9,946,483,545,966.16/3,568,685
  6. Step 6: Final answer
    x = 2,787,156.49

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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.