Home / 3,765,005.25-5,193,794.41-2,459,022.45

Finding the Fourth Proportional to 3,765,005.25, 5,193,794.41 and 2,459,022.45

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Solution

The fourth proportional to 3,765,005.25, 5,193,794.41 and 2,459,022.45 is: 3,392,201.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,005.25 : 5,193,794.41 = 2,459,022.45 : x
  2. Step 2: Convert to fraction form
    3,765,005.25/5,193,794.41 = 2,459,022.45/x
  3. Step 3: Cross multiply
    3,765,005.25x = 5,193,794.41 × 2,459,022.45
  4. Step 4: Simplify right side
    3,765,005.25x = 12,771,657,054,874.51
  5. Step 5: Solve for x
    x = 12,771,657,054,874.51/3,765,005.25
  6. Step 6: Final answer
    x = 3,392,201.66

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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.