Home / 4,037,656.38-5,573,831.76-2,489,194.77

Finding the Fourth Proportional to 4,037,656.38, 5,573,831.76 and 2,489,194.77

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Solution

The fourth proportional to 4,037,656.38, 5,573,831.76 and 2,489,194.77 is: 3,436,239.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037,656.38 : 5,573,831.76 = 2,489,194.77 : x
  2. Step 2: Convert to fraction form
    4,037,656.38/5,573,831.76 = 2,489,194.77/x
  3. Step 3: Cross multiply
    4,037,656.38x = 5,573,831.76 × 2,489,194.77
  4. Step 4: Simplify right side
    4,037,656.38x = 13,874,352,865,851.89
  5. Step 5: Solve for x
    x = 13,874,352,865,851.89/4,037,656.38
  6. Step 6: Final answer
    x = 3,436,239.13

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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.