Home / 1,613,326.43-2,226,520.61-925,062.32

Finding the Fourth Proportional to 1,613,326.43, 2,226,520.61 and 925,062.32

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Solution

The fourth proportional to 1,613,326.43, 2,226,520.61 and 925,062.32 is: 1,276,660.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,326.43 : 2,226,520.61 = 925,062.32 : x
  2. Step 2: Convert to fraction form
    1,613,326.43/2,226,520.61 = 925,062.32/x
  3. Step 3: Cross multiply
    1,613,326.43x = 2,226,520.61 × 925,062.32
  4. Step 4: Simplify right side
    1,613,326.43x = 2,059,670,317,074.94
  5. Step 5: Solve for x
    x = 2,059,670,317,074.94/1,613,326.43
  6. Step 6: Final answer
    x = 1,276,660.62

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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.