Home / 1,450,653.42-2,001,861.93-806,057.04

Finding the Fourth Proportional to 1,450,653.42, 2,001,861.93 and 806,057.04

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Solution

The fourth proportional to 1,450,653.42, 2,001,861.93 and 806,057.04 is: 1,112,336.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,653.42 : 2,001,861.93 = 806,057.04 : x
  2. Step 2: Convert to fraction form
    1,450,653.42/2,001,861.93 = 806,057.04/x
  3. Step 3: Cross multiply
    1,450,653.42x = 2,001,861.93 × 806,057.04
  4. Step 4: Simplify right side
    1,450,653.42x = 1,613,614,901,784.49
  5. Step 5: Solve for x
    x = 1,613,614,901,784.49/1,450,653.42
  6. Step 6: Final answer
    x = 1,112,336.61

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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.