Home / 2,409,304.36-3,609,137.76-1,449,229.90

Finding the Fourth Proportional to 2,409,304.36, 3,609,137.76 and 1,449,229.90

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Solution

The fourth proportional to 2,409,304.36, 3,609,137.76 and 1,449,229.90 is: 2,170,946.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,304.36 : 3,609,137.76 = 1,449,229.90 : x
  2. Step 2: Convert to fraction form
    2,409,304.36/3,609,137.76 = 1,449,229.90/x
  3. Step 3: Cross multiply
    2,409,304.36x = 3,609,137.76 × 1,449,229.90
  4. Step 4: Simplify right side
    2,409,304.36x = 5,230,470,355,011.02
  5. Step 5: Solve for x
    x = 5,230,470,355,011.02/2,409,304.36
  6. Step 6: Final answer
    x = 2,170,946.29

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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.