Home / 3,651,866.35-5,038,670.13-2,361,153.64

Finding the Fourth Proportional to 3,651,866.35, 5,038,670.13 and 2,361,153.64

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Solution

The fourth proportional to 3,651,866.35, 5,038,670.13 and 2,361,153.64 is: 3,257,806.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,866.35 : 5,038,670.13 = 2,361,153.64 : x
  2. Step 2: Convert to fraction form
    3,651,866.35/5,038,670.13 = 2,361,153.64/x
  3. Step 3: Cross multiply
    3,651,866.35x = 5,038,670.13 × 2,361,153.64
  4. Step 4: Simplify right side
    3,651,866.35x = 11,897,074,318,208.77
  5. Step 5: Solve for x
    x = 11,897,074,318,208.77/3,651,866.35
  6. Step 6: Final answer
    x = 3,257,806.61

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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.