Home / 6,661,166.06-9,192,943.18-5,295,777.88

Finding the Fourth Proportional to 6,661,166.06, 9,192,943.18 and 5,295,777.88

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Solution

The fourth proportional to 6,661,166.06, 9,192,943.18 and 5,295,777.88 is: 7,308,598.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,166.06 : 9,192,943.18 = 5,295,777.88 : x
  2. Step 2: Convert to fraction form
    6,661,166.06/9,192,943.18 = 5,295,777.88/x
  3. Step 3: Cross multiply
    6,661,166.06x = 9,192,943.18 × 5,295,777.88
  4. Step 4: Simplify right side
    6,661,166.06x = 48,683,785,128,378.23
  5. Step 5: Solve for x
    x = 48,683,785,128,378.23/6,661,166.06
  6. Step 6: Final answer
    x = 7,308,598.03

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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.