Home / 2,564,513.70-3,846,770.55-2,446,415.70

Finding the Fourth Proportional to 2,564,513.70, 3,846,770.55 and 2,446,415.70

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Solution

The fourth proportional to 2,564,513.70, 3,846,770.55 and 2,446,415.70 is: 3,669,623.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,513.70 : 3,846,770.55 = 2,446,415.70 : x
  2. Step 2: Convert to fraction form
    2,564,513.70/3,846,770.55 = 2,446,415.70/x
  3. Step 3: Cross multiply
    2,564,513.70x = 3,846,770.55 × 2,446,415.70
  4. Step 4: Simplify right side
    2,564,513.70x = 9,410,799,867,817.64
  5. Step 5: Solve for x
    x = 9,410,799,867,817.64/2,564,513.70
  6. Step 6: Final answer
    x = 3,669,623.55

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Double scale
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Similar ratio
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1.5x scale

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.