Home / 3,261,714.56-4,500,758.46-1,811,212.76

Finding the Fourth Proportional to 3,261,714.56, 4,500,758.46 and 1,811,212.76

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Solution

The fourth proportional to 3,261,714.56, 4,500,758.46 and 1,811,212.76 is: 2,499,247.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,714.56 : 4,500,758.46 = 1,811,212.76 : x
  2. Step 2: Convert to fraction form
    3,261,714.56/4,500,758.46 = 1,811,212.76/x
  3. Step 3: Cross multiply
    3,261,714.56x = 4,500,758.46 × 1,811,212.76
  4. Step 4: Simplify right side
    3,261,714.56x = 8,151,831,152,429.95
  5. Step 5: Solve for x
    x = 8,151,831,152,429.95/3,261,714.56
  6. Step 6: Final answer
    x = 2,499,247.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.