Home / 5,021,161.37-7,534,949.66-1,825,983.53

Finding the Fourth Proportional to 5,021,161.37, 7,534,949.66 and 1,825,983.53

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Solution

The fourth proportional to 5,021,161.37, 7,534,949.66 and 1,825,983.53 is: 2,740,141.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,161.37 : 7,534,949.66 = 1,825,983.53 : x
  2. Step 2: Convert to fraction form
    5,021,161.37/7,534,949.66 = 1,825,983.53/x
  3. Step 3: Cross multiply
    5,021,161.37x = 7,534,949.66 × 1,825,983.53
  4. Step 4: Simplify right side
    5,021,161.37x = 13,758,693,931,734.43
  5. Step 5: Solve for x
    x = 13,758,693,931,734.43/5,021,161.37
  6. Step 6: Final answer
    x = 2,740,141.76

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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.