Home / 1,613,691.61-2,226,943.44-888,565.27

Finding the Fourth Proportional to 1,613,691.61, 2,226,943.44 and 888,565.27

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Solution

The fourth proportional to 1,613,691.61, 2,226,943.44 and 888,565.27 is: 1,226,247.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,691.61 : 2,226,943.44 = 888,565.27 : x
  2. Step 2: Convert to fraction form
    1,613,691.61/2,226,943.44 = 888,565.27/x
  3. Step 3: Cross multiply
    1,613,691.61x = 2,226,943.44 × 888,565.27
  4. Step 4: Simplify right side
    1,613,691.61x = 1,978,784,599,038.33
  5. Step 5: Solve for x
    x = 1,978,784,599,038.33/1,613,691.61
  6. Step 6: Final answer
    x = 1,226,247.06

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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.