Home / 2,526,101.10-3,789,151.65-729,043.20

Finding the Fourth Proportional to 2,526,101.10, 3,789,151.65 and 729,043.20

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Solution

The fourth proportional to 2,526,101.10, 3,789,151.65 and 729,043.20 is: 1,093,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,101.10 : 3,789,151.65 = 729,043.20 : x
  2. Step 2: Convert to fraction form
    2,526,101.10/3,789,151.65 = 729,043.20/x
  3. Step 3: Cross multiply
    2,526,101.10x = 3,789,151.65 × 729,043.20
  4. Step 4: Simplify right side
    2,526,101.10x = 2,762,455,244,201.28
  5. Step 5: Solve for x
    x = 2,762,455,244,201.28/2,526,101.10
  6. Step 6: Final answer
    x = 1,093,564.80

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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.