Home / 3,195,052.46-4,409,491.46-1,905,892.85

Finding the Fourth Proportional to 3,195,052.46, 4,409,491.46 and 1,905,892.85

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Solution

The fourth proportional to 3,195,052.46, 4,409,491.46 and 1,905,892.85 is: 2,630,322.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,052.46 : 4,409,491.46 = 1,905,892.85 : x
  2. Step 2: Convert to fraction form
    3,195,052.46/4,409,491.46 = 1,905,892.85/x
  3. Step 3: Cross multiply
    3,195,052.46x = 4,409,491.46 × 1,905,892.85
  4. Step 4: Simplify right side
    3,195,052.46x = 8,404,018,214,173.14
  5. Step 5: Solve for x
    x = 8,404,018,214,173.14/3,195,052.46
  6. Step 6: Final answer
    x = 2,630,322.45

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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.