Home / 3,580,709.01-4,941,441.51-1,949,163.27

Finding the Fourth Proportional to 3,580,709.01, 4,941,441.51 and 1,949,163.27

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Solution

The fourth proportional to 3,580,709.01, 4,941,441.51 and 1,949,163.27 is: 2,689,879.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,709.01 : 4,941,441.51 = 1,949,163.27 : x
  2. Step 2: Convert to fraction form
    3,580,709.01/4,941,441.51 = 1,949,163.27/x
  3. Step 3: Cross multiply
    3,580,709.01x = 4,941,441.51 × 1,949,163.27
  4. Step 4: Simplify right side
    3,580,709.01x = 9,631,676,292,145.34
  5. Step 5: Solve for x
    x = 9,631,676,292,145.34/3,580,709.01
  6. Step 6: Final answer
    x = 2,689,879.65

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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.