Home / 3,958,496.33-5,462,144.01-2,216,075.09

Finding the Fourth Proportional to 3,958,496.33, 5,462,144.01 and 2,216,075.09

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Solution

The fourth proportional to 3,958,496.33, 5,462,144.01 and 2,216,075.09 is: 3,057,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958,496.33 : 5,462,144.01 = 2,216,075.09 : x
  2. Step 2: Convert to fraction form
    3,958,496.33/5,462,144.01 = 2,216,075.09/x
  3. Step 3: Cross multiply
    3,958,496.33x = 5,462,144.01 × 2,216,075.09
  4. Step 4: Simplify right side
    3,958,496.33x = 12,104,521,251,242.99
  5. Step 5: Solve for x
    x = 12,104,521,251,242.99/3,958,496.33
  6. Step 6: Final answer
    x = 3,057,858.40

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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.