Home / 4,146,670.49-6,217,439.65-1,619,353.85

Finding the Fourth Proportional to 4,146,670.49, 6,217,439.65 and 1,619,353.85

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Solution

The fourth proportional to 4,146,670.49, 6,217,439.65 and 1,619,353.85 is: 2,428,028.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,670.49 : 6,217,439.65 = 1,619,353.85 : x
  2. Step 2: Convert to fraction form
    4,146,670.49/6,217,439.65 = 1,619,353.85/x
  3. Step 3: Cross multiply
    4,146,670.49x = 6,217,439.65 × 1,619,353.85
  4. Step 4: Simplify right side
    4,146,670.49x = 10,068,234,814,778.17
  5. Step 5: Solve for x
    x = 10,068,234,814,778.17/4,146,670.49
  6. Step 6: Final answer
    x = 2,428,028.67

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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.