Home / 4,716,252.45-7,075,874.03-1,683,553.22

Finding the Fourth Proportional to 4,716,252.45, 7,075,874.03 and 1,683,553.22

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Solution

The fourth proportional to 4,716,252.45, 7,075,874.03 and 1,683,553.22 is: 2,525,863.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,252.45 : 7,075,874.03 = 1,683,553.22 : x
  2. Step 2: Convert to fraction form
    4,716,252.45/7,075,874.03 = 1,683,553.22/x
  3. Step 3: Cross multiply
    4,716,252.45x = 7,075,874.03 × 1,683,553.22
  4. Step 4: Simplify right side
    4,716,252.45x = 11,912,610,507,520.88
  5. Step 5: Solve for x
    x = 11,912,610,507,520.88/4,716,252.45
  6. Step 6: Final answer
    x = 2,525,863.62

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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.