Home / 6,661,199.77-9,192,989.76-5,295,811.59

Finding the Fourth Proportional to 6,661,199.77, 9,192,989.76 and 5,295,811.59

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Solution

The fourth proportional to 6,661,199.77, 9,192,989.76 and 5,295,811.59 is: 7,308,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,199.77 : 9,192,989.76 = 5,295,811.59 : x
  2. Step 2: Convert to fraction form
    6,661,199.77/9,192,989.76 = 5,295,811.59/x
  3. Step 3: Cross multiply
    6,661,199.77x = 9,192,989.76 × 5,295,811.59
  4. Step 4: Simplify right side
    6,661,199.77x = 48,684,341,717,759.31
  5. Step 5: Solve for x
    x = 48,684,341,717,759.31/6,661,199.77
  6. Step 6: Final answer
    x = 7,308,644.60

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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.