Home / 1,743,230.16-2,609,220.60-900,622.80

Finding the Fourth Proportional to 1,743,230.16, 2,609,220.60 and 900,622.80

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Solution

The fourth proportional to 1,743,230.16, 2,609,220.60 and 900,622.80 is: 1,348,028.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,230.16 : 2,609,220.60 = 900,622.80 : x
  2. Step 2: Convert to fraction form
    1,743,230.16/2,609,220.60 = 900,622.80/x
  3. Step 3: Cross multiply
    1,743,230.16x = 2,609,220.60 × 900,622.80
  4. Step 4: Simplify right side
    1,743,230.16x = 2,349,923,562,589.68
  5. Step 5: Solve for x
    x = 2,349,923,562,589.68/1,743,230.16
  6. Step 6: Final answer
    x = 1,348,028.28

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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.