Home / 3,286,532.80-4,921,504.80-2,622,980.80

Finding the Fourth Proportional to 3,286,532.80, 4,921,504.80 and 2,622,980.80

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Solution

The fourth proportional to 3,286,532.80, 4,921,504.80 and 2,622,980.80 is: 3,927,851.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,532.80 : 4,921,504.80 = 2,622,980.80 : x
  2. Step 2: Convert to fraction form
    3,286,532.80/4,921,504.80 = 2,622,980.80/x
  3. Step 3: Cross multiply
    3,286,532.80x = 4,921,504.80 × 2,622,980.80
  4. Step 4: Simplify right side
    3,286,532.80x = 12,909,012,597,507.84
  5. Step 5: Solve for x
    x = 12,909,012,597,507.84/3,286,532.80
  6. Step 6: Final answer
    x = 3,927,851.44

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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.