Home / 4,440,684.47-6,128,194.73-2,605,174.04

Finding the Fourth Proportional to 4,440,684.47, 6,128,194.73 and 2,605,174.04

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Solution

The fourth proportional to 4,440,684.47, 6,128,194.73 and 2,605,174.04 is: 3,595,169.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,684.47 : 6,128,194.73 = 2,605,174.04 : x
  2. Step 2: Convert to fraction form
    4,440,684.47/6,128,194.73 = 2,605,174.04/x
  3. Step 3: Cross multiply
    4,440,684.47x = 6,128,194.73 × 2,605,174.04
  4. Step 4: Simplify right side
    4,440,684.47x = 15,965,013,824,955.42
  5. Step 5: Solve for x
    x = 15,965,013,824,955.42/4,440,684.47
  6. Step 6: Final answer
    x = 3,595,169.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.