Home / 2,716,716.07-4,075,213.64-694,977.49

Finding the Fourth Proportional to 2,716,716.07, 4,075,213.64 and 694,977.49

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Solution

The fourth proportional to 2,716,716.07, 4,075,213.64 and 694,977.49 is: 1,042,501.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,716.07 : 4,075,213.64 = 694,977.49 : x
  2. Step 2: Convert to fraction form
    2,716,716.07/4,075,213.64 = 694,977.49/x
  3. Step 3: Cross multiply
    2,716,716.07x = 4,075,213.64 × 694,977.49
  4. Step 4: Simplify right side
    2,716,716.07x = 2,832,181,746,740.96
  5. Step 5: Solve for x
    x = 2,832,181,746,740.96/2,716,716.07
  6. Step 6: Final answer
    x = 1,042,501.93

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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.