Home / 6,222,342.40-9,314,851.20-5,475,846.40

Finding the Fourth Proportional to 6,222,342.40, 9,314,851.20 and 5,475,846.40

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Solution

The fourth proportional to 6,222,342.40, 9,314,851.20 and 5,475,846.40 is: 8,197,346.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,342.40 : 9,314,851.20 = 5,475,846.40 : x
  2. Step 2: Convert to fraction form
    6,222,342.40/9,314,851.20 = 5,475,846.40/x
  3. Step 3: Cross multiply
    6,222,342.40x = 9,314,851.20 × 5,475,846.40
  4. Step 4: Simplify right side
    6,222,342.40x = 51,006,694,410,055.68
  5. Step 5: Solve for x
    x = 51,006,694,410,055.68/6,222,342.40
  6. Step 6: Final answer
    x = 8,197,346.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.