Home / 3,568,356.50-4,924,337.39-1,936,764.47

Finding the Fourth Proportional to 3,568,356.50, 4,924,337.39 and 1,936,764.47

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Solution

The fourth proportional to 3,568,356.50, 4,924,337.39 and 1,936,764.47 is: 2,672,737.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,356.50 : 4,924,337.39 = 1,936,764.47 : x
  2. Step 2: Convert to fraction form
    3,568,356.50/4,924,337.39 = 1,936,764.47/x
  3. Step 3: Cross multiply
    3,568,356.50x = 4,924,337.39 × 1,936,764.47
  4. Step 4: Simplify right side
    3,568,356.50x = 9,537,281,660,939.02
  5. Step 5: Solve for x
    x = 9,537,281,660,939.02/3,568,356.50
  6. Step 6: Final answer
    x = 2,672,737.90

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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.