Home / 2,608,858.14-3,600,261.45-1,576,222.62

Finding the Fourth Proportional to 2,608,858.14, 3,600,261.45 and 1,576,222.62

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Solution

The fourth proportional to 2,608,858.14, 3,600,261.45 and 1,576,222.62 is: 2,175,209.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,858.14 : 3,600,261.45 = 1,576,222.62 : x
  2. Step 2: Convert to fraction form
    2,608,858.14/3,600,261.45 = 1,576,222.62/x
  3. Step 3: Cross multiply
    2,608,858.14x = 3,600,261.45 × 1,576,222.62
  4. Step 4: Simplify right side
    2,608,858.14x = 5,674,813,535,404
  5. Step 5: Solve for x
    x = 5,674,813,535,404/2,608,858.14
  6. Step 6: Final answer
    x = 2,175,209.70

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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.