Home / 4,892,142.20-7,338,796.94-2,365,982.24

Finding the Fourth Proportional to 4,892,142.20, 7,338,796.94 and 2,365,982.24

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Solution

The fourth proportional to 4,892,142.20, 7,338,796.94 and 2,365,982.24 is: 3,549,255.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,142.20 : 7,338,796.94 = 2,365,982.24 : x
  2. Step 2: Convert to fraction form
    4,892,142.20/7,338,796.94 = 2,365,982.24/x
  3. Step 3: Cross multiply
    4,892,142.20x = 7,338,796.94 × 2,365,982.24
  4. Step 4: Simplify right side
    4,892,142.20x = 17,363,463,223,006.35
  5. Step 5: Solve for x
    x = 17,363,463,223,006.35/4,892,142.20
  6. Step 6: Final answer
    x = 3,549,255.63

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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.