Home / 5,087,733.99-7,021,100.01-2,764,644.81

Finding the Fourth Proportional to 5,087,733.99, 7,021,100.01 and 2,764,644.81

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Solution

The fourth proportional to 5,087,733.99, 7,021,100.01 and 2,764,644.81 is: 3,815,224.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,733.99 : 7,021,100.01 = 2,764,644.81 : x
  2. Step 2: Convert to fraction form
    5,087,733.99/7,021,100.01 = 2,764,644.81/x
  3. Step 3: Cross multiply
    5,087,733.99x = 7,021,100.01 × 2,764,644.81
  4. Step 4: Simplify right side
    5,087,733.99x = 19,410,847,703,137.45
  5. Step 5: Solve for x
    x = 19,410,847,703,137.45/5,087,733.99
  6. Step 6: Final answer
    x = 3,815,224.57

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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.