Home / 4,939,249.42-7,401,193.44-3,425,889.16

Finding the Fourth Proportional to 4,939,249.42, 7,401,193.44 and 3,425,889.16

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Solution

The fourth proportional to 4,939,249.42, 7,401,193.44 and 3,425,889.16 is: 5,133,506.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,249.42 : 7,401,193.44 = 3,425,889.16 : x
  2. Step 2: Convert to fraction form
    4,939,249.42/7,401,193.44 = 3,425,889.16/x
  3. Step 3: Cross multiply
    4,939,249.42x = 7,401,193.44 × 3,425,889.16
  4. Step 4: Simplify right side
    4,939,249.42x = 25,355,668,377,159.11
  5. Step 5: Solve for x
    x = 25,355,668,377,159.11/4,939,249.42
  6. Step 6: Final answer
    x = 5,133,506.37

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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.