Home / 4,940,649.24-7,411,682.20-1,529,235.42

Finding the Fourth Proportional to 4,940,649.24, 7,411,682.20 and 1,529,235.42

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Solution

The fourth proportional to 4,940,649.24, 7,411,682.20 and 1,529,235.42 is: 2,294,072.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,649.24 : 7,411,682.20 = 1,529,235.42 : x
  2. Step 2: Convert to fraction form
    4,940,649.24/7,411,682.20 = 1,529,235.42/x
  3. Step 3: Cross multiply
    4,940,649.24x = 7,411,682.20 × 1,529,235.42
  4. Step 4: Simplify right side
    4,940,649.24x = 11,334,206,913,273.94
  5. Step 5: Solve for x
    x = 11,334,206,913,273.94/4,940,649.24
  6. Step 6: Final answer
    x = 2,294,072.37

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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.