Home / 4,846,062.40-7,269,028.80-1,480,285.60

Finding the Fourth Proportional to 4,846,062.40, 7,269,028.80 and 1,480,285.60

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Solution

The fourth proportional to 4,846,062.40, 7,269,028.80 and 1,480,285.60 is: 2,220,408.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,062.40 : 7,269,028.80 = 1,480,285.60 : x
  2. Step 2: Convert to fraction form
    4,846,062.40/7,269,028.80 = 1,480,285.60/x
  3. Step 3: Cross multiply
    4,846,062.40x = 7,269,028.80 × 1,480,285.60
  4. Step 4: Simplify right side
    4,846,062.40x = 10,760,238,658,625.28
  5. Step 5: Solve for x
    x = 10,760,238,658,625.28/4,846,062.40
  6. Step 6: Final answer
    x = 2,220,408.61

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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.