Home / 1,450,651.42-2,001,859.18-806,055.04

Finding the Fourth Proportional to 1,450,651.42, 2,001,859.18 and 806,055.04

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Solution

The fourth proportional to 1,450,651.42, 2,001,859.18 and 806,055.04 is: 1,112,333.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,651.42 : 2,001,859.18 = 806,055.04 : x
  2. Step 2: Convert to fraction form
    1,450,651.42/2,001,859.18 = 806,055.04/x
  3. Step 3: Cross multiply
    1,450,651.42x = 2,001,859.18 × 806,055.04
  4. Step 4: Simplify right side
    1,450,651.42x = 1,613,608,681,409.27
  5. Step 5: Solve for x
    x = 1,613,608,681,409.27/1,450,651.42
  6. Step 6: Final answer
    x = 1,112,333.85

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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.