Home / 2,498,899.18-3,748,348.78-605,640.60

Finding the Fourth Proportional to 2,498,899.18, 3,748,348.78 and 605,640.60

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Solution

The fourth proportional to 2,498,899.18, 3,748,348.78 and 605,640.60 is: 908,460.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,899.18 : 3,748,348.78 = 605,640.60 : x
  2. Step 2: Convert to fraction form
    2,498,899.18/3,748,348.78 = 605,640.60/x
  3. Step 3: Cross multiply
    2,498,899.18x = 3,748,348.78 × 605,640.60
  4. Step 4: Simplify right side
    2,498,899.18x = 2,270,152,204,128.47
  5. Step 5: Solve for x
    x = 2,270,152,204,128.47/2,498,899.18
  6. Step 6: Final answer
    x = 908,460.90

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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.