Home / 2,716,715.07-4,075,212.14-694,976.49

Finding the Fourth Proportional to 2,716,715.07, 4,075,212.14 and 694,976.49

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Solution

The fourth proportional to 2,716,715.07, 4,075,212.14 and 694,976.49 is: 1,042,500.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,715.07 : 4,075,212.14 = 694,976.49 : x
  2. Step 2: Convert to fraction form
    2,716,715.07/4,075,212.14 = 694,976.49/x
  3. Step 3: Cross multiply
    2,716,715.07x = 4,075,212.14 × 694,976.49
  4. Step 4: Simplify right side
    2,716,715.07x = 2,832,176,630,800.03
  5. Step 5: Solve for x
    x = 2,832,176,630,800.03/2,716,715.07
  6. Step 6: Final answer
    x = 1,042,500.43

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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.