Home / 3,267,701.20-4,898,052.60-1,470,278.80

Finding the Fourth Proportional to 3,267,701.20, 4,898,052.60 and 1,470,278.80

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Solution

The fourth proportional to 3,267,701.20, 4,898,052.60 and 1,470,278.80 is: 2,203,843.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,701.20 : 4,898,052.60 = 1,470,278.80 : x
  2. Step 2: Convert to fraction form
    3,267,701.20/4,898,052.60 = 1,470,278.80/x
  3. Step 3: Cross multiply
    3,267,701.20x = 4,898,052.60 × 1,470,278.80
  4. Step 4: Simplify right side
    3,267,701.20x = 7,201,502,899,064.88
  5. Step 5: Solve for x
    x = 7,201,502,899,064.88/3,267,701.20
  6. Step 6: Final answer
    x = 2,203,843.76

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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.