Home / 6,622,460.40-9,936,023.40-3,254,415.60

Finding the Fourth Proportional to 6,622,460.40, 9,936,023.40 and 3,254,415.60

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Solution

The fourth proportional to 6,622,460.40, 9,936,023.40 and 3,254,415.60 is: 4,882,769.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622,460.40 : 9,936,023.40 = 3,254,415.60 : x
  2. Step 2: Convert to fraction form
    6,622,460.40/9,936,023.40 = 3,254,415.60/x
  3. Step 3: Cross multiply
    6,622,460.40x = 9,936,023.40 × 3,254,415.60
  4. Step 4: Simplify right side
    6,622,460.40x = 32,335,949,554,925.04
  5. Step 5: Solve for x
    x = 32,335,949,554,925.04/6,622,460.40
  6. Step 6: Final answer
    x = 4,882,769.79

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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.