Home / 2,093,156.72-2,888,586.48-1,175,584.40

Finding the Fourth Proportional to 2,093,156.72, 2,888,586.48 and 1,175,584.40

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Solution

The fourth proportional to 2,093,156.72, 2,888,586.48 and 1,175,584.40 is: 1,622,323.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,156.72 : 2,888,586.48 = 1,175,584.40 : x
  2. Step 2: Convert to fraction form
    2,093,156.72/2,888,586.48 = 1,175,584.40/x
  3. Step 3: Cross multiply
    2,093,156.72x = 2,888,586.48 × 1,175,584.40
  4. Step 4: Simplify right side
    2,093,156.72x = 3,395,777,203,938.91
  5. Step 5: Solve for x
    x = 3,395,777,203,938.91/2,093,156.72
  6. Step 6: Final answer
    x = 1,622,323.44

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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.