Home / 4,939,248.42-7,401,191.94-3,425,888.16

Finding the Fourth Proportional to 4,939,248.42, 7,401,191.94 and 3,425,888.16

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Solution

The fourth proportional to 4,939,248.42, 7,401,191.94 and 3,425,888.16 is: 5,133,504.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,248.42 : 7,401,191.94 = 3,425,888.16 : x
  2. Step 2: Convert to fraction form
    4,939,248.42/7,401,191.94 = 3,425,888.16/x
  3. Step 3: Cross multiply
    4,939,248.42x = 7,401,191.94 × 3,425,888.16
  4. Step 4: Simplify right side
    4,939,248.42x = 25,355,655,837,133.43
  5. Step 5: Solve for x
    x = 25,355,655,837,133.43/4,939,248.42
  6. Step 6: Final answer
    x = 5,133,504.87

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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.