Home / 2,716,708.40-4,075,202.15-694,969.82

Finding the Fourth Proportional to 2,716,708.40, 4,075,202.15 and 694,969.82

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Solution

The fourth proportional to 2,716,708.40, 4,075,202.15 and 694,969.82 is: 1,042,490.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,708.40 : 4,075,202.15 = 694,969.82 : x
  2. Step 2: Convert to fraction form
    2,716,708.40/4,075,202.15 = 694,969.82/x
  3. Step 3: Cross multiply
    2,716,708.40x = 4,075,202.15 × 694,969.82
  4. Step 4: Simplify right side
    2,716,708.40x = 2,832,142,522,586.61
  5. Step 5: Solve for x
    x = 2,832,142,522,586.61/2,716,708.40
  6. Step 6: Final answer
    x = 1,042,490.44

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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.