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Finding the Fourth Proportional to 2,469,064.10, 3,459,051.70 and 2,469,064.10

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Solution

The fourth proportional to 2,469,064.10, 3,459,051.70 and 2,469,064.10 is: 3,459,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,064.10 : 3,459,051.70 = 2,469,064.10 : x
  2. Step 2: Convert to fraction form
    2,469,064.10/3,459,051.70 = 2,469,064.10/x
  3. Step 3: Cross multiply
    2,469,064.10x = 3,459,051.70 × 2,469,064.10
  4. Step 4: Simplify right side
    2,469,064.10x = 8,540,620,372,513.97
  5. Step 5: Solve for x
    x = 8,540,620,372,513.97/2,469,064.10
  6. Step 6: Final answer
    x = 3,459,051.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.