Home / 2,529,194.10-3,490,201.24-1,441,815.85

Finding the Fourth Proportional to 2,529,194.10, 3,490,201.24 and 1,441,815.85

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Solution

The fourth proportional to 2,529,194.10, 3,490,201.24 and 1,441,815.85 is: 1,989,656.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,194.10 : 3,490,201.24 = 1,441,815.85 : x
  2. Step 2: Convert to fraction form
    2,529,194.10/3,490,201.24 = 1,441,815.85/x
  3. Step 3: Cross multiply
    2,529,194.10x = 3,490,201.24 × 1,441,815.85
  4. Step 4: Simplify right side
    2,529,194.10x = 5,032,227,467,521.65
  5. Step 5: Solve for x
    x = 5,032,227,467,521.65/2,529,194.10
  6. Step 6: Final answer
    x = 1,989,656.49

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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.