Home / 3,308,125.70-4,962,188.55-2,174,384.90

Finding the Fourth Proportional to 3,308,125.70, 4,962,188.55 and 2,174,384.90

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Solution

The fourth proportional to 3,308,125.70, 4,962,188.55 and 2,174,384.90 is: 3,261,577.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,125.70 : 4,962,188.55 = 2,174,384.90 : x
  2. Step 2: Convert to fraction form
    3,308,125.70/4,962,188.55 = 2,174,384.90/x
  3. Step 3: Cross multiply
    3,308,125.70x = 4,962,188.55 × 2,174,384.90
  4. Step 4: Simplify right side
    3,308,125.70x = 10,789,707,854,072.89
  5. Step 5: Solve for x
    x = 10,789,707,854,072.89/3,308,125.70
  6. Step 6: Final answer
    x = 3,261,577.35

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Double scale
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Similar ratio
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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.