Home / 2,523,837.45-3,785,788.98-726,750.39

Finding the Fourth Proportional to 2,523,837.45, 3,785,788.98 and 726,750.39

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Solution

The fourth proportional to 2,523,837.45, 3,785,788.98 and 726,750.39 is: 1,090,135.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,837.45 : 3,785,788.98 = 726,750.39 : x
  2. Step 2: Convert to fraction form
    2,523,837.45/3,785,788.98 = 726,750.39/x
  3. Step 3: Cross multiply
    2,523,837.45x = 3,785,788.98 × 726,750.39
  4. Step 4: Simplify right side
    2,523,837.45x = 2,751,323,617,672.70
  5. Step 5: Solve for x
    x = 2,751,323,617,672.70/2,523,837.45
  6. Step 6: Final answer
    x = 1,090,135.03

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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.