Home / 1,450,706.96-2,001,935.64-806,110.64

Finding the Fourth Proportional to 1,450,706.96, 2,001,935.64 and 806,110.64

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Solution

The fourth proportional to 1,450,706.96, 2,001,935.64 and 806,110.64 is: 1,112,410.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,706.96 : 2,001,935.64 = 806,110.64 : x
  2. Step 2: Convert to fraction form
    1,450,706.96/2,001,935.64 = 806,110.64/x
  3. Step 3: Cross multiply
    1,450,706.96x = 2,001,935.64 × 806,110.64
  4. Step 4: Simplify right side
    1,450,706.96x = 1,613,781,619,999.21
  5. Step 5: Solve for x
    x = 1,613,781,619,999.21/1,450,706.96
  6. Step 6: Final answer
    x = 1,112,410.48

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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.