Home / 2,259,876.94-3,118,652.66-1,227,404.92

Finding the Fourth Proportional to 2,259,876.94, 3,118,652.66 and 1,227,404.92

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Solution

The fourth proportional to 2,259,876.94, 3,118,652.66 and 1,227,404.92 is: 1,693,831.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,876.94 : 3,118,652.66 = 1,227,404.92 : x
  2. Step 2: Convert to fraction form
    2,259,876.94/3,118,652.66 = 1,227,404.92/x
  3. Step 3: Cross multiply
    2,259,876.94x = 3,118,652.66 × 1,227,404.92
  4. Step 4: Simplify right side
    2,259,876.94x = 3,827,849,613,926.97
  5. Step 5: Solve for x
    x = 3,827,849,613,926.97/2,259,876.94
  6. Step 6: Final answer
    x = 1,693,831.00

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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.