Home / 2,415,736.96-3,333,781.22-1,313,242.92

Finding the Fourth Proportional to 2,415,736.96, 3,333,781.22 and 1,313,242.92

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Solution

The fourth proportional to 2,415,736.96, 3,333,781.22 and 1,313,242.92 is: 1,812,310.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,736.96 : 3,333,781.22 = 1,313,242.92 : x
  2. Step 2: Convert to fraction form
    2,415,736.96/3,333,781.22 = 1,313,242.92/x
  3. Step 3: Cross multiply
    2,415,736.96x = 3,333,781.22 × 1,313,242.92
  4. Step 4: Simplify right side
    2,415,736.96x = 4,378,064,577,427.75
  5. Step 5: Solve for x
    x = 4,378,064,577,427.75/2,415,736.96
  6. Step 6: Final answer
    x = 1,812,310.14

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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.