Home / 3,272,824.60-4,910,009.64-1,028,962.60

Finding the Fourth Proportional to 3,272,824.60, 4,910,009.64 and 1,028,962.60

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Solution

The fourth proportional to 3,272,824.60, 4,910,009.64 and 1,028,962.60 is: 1,543,686.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,824.60 : 4,910,009.64 = 1,028,962.60 : x
  2. Step 2: Convert to fraction form
    3,272,824.60/4,910,009.64 = 1,028,962.60/x
  3. Step 3: Cross multiply
    3,272,824.60x = 4,910,009.64 × 1,028,962.60
  4. Step 4: Simplify right side
    3,272,824.60x = 5,052,216,285,199.46
  5. Step 5: Solve for x
    x = 5,052,216,285,199.46/3,272,824.60
  6. Step 6: Final answer
    x = 1,543,686.85

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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.