Home / 6,257,921.60-9,384,549.60-2,470,620.80

Finding the Fourth Proportional to 6,257,921.60, 9,384,549.60 and 2,470,620.80

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Solution

The fourth proportional to 6,257,921.60, 9,384,549.60 and 2,470,620.80 is: 3,705,010.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,257,921.60 : 9,384,549.60 = 2,470,620.80 : x
  2. Step 2: Convert to fraction form
    6,257,921.60/9,384,549.60 = 2,470,620.80/x
  3. Step 3: Cross multiply
    6,257,921.60x = 9,384,549.60 × 2,470,620.80
  4. Step 4: Simplify right side
    6,257,921.60x = 23,185,663,440,391.68
  5. Step 5: Solve for x
    x = 23,185,663,440,391.68/6,257,921.60
  6. Step 6: Final answer
    x = 3,705,010.21

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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.