Home / 3,170,764.80-4,758,771.60-1,467,529.20

Finding the Fourth Proportional to 3,170,764.80, 4,758,771.60 and 1,467,529.20

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Solution

The fourth proportional to 3,170,764.80, 4,758,771.60 and 1,467,529.20 is: 2,202,508.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,764.80 : 4,758,771.60 = 1,467,529.20 : x
  2. Step 2: Convert to fraction form
    3,170,764.80/4,758,771.60 = 1,467,529.20/x
  3. Step 3: Cross multiply
    3,170,764.80x = 4,758,771.60 × 1,467,529.20
  4. Step 4: Simplify right side
    3,170,764.80x = 6,983,636,279,130.72
  5. Step 5: Solve for x
    x = 6,983,636,279,130.72/3,170,764.80
  6. Step 6: Final answer
    x = 2,202,508.45

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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.