Home / 3,243,796.80-4,476,258.72-1,793,407.68

Finding the Fourth Proportional to 3,243,796.80, 4,476,258.72 and 1,793,407.68

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Solution

The fourth proportional to 3,243,796.80, 4,476,258.72 and 1,793,407.68 is: 2,474,802.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,796.80 : 4,476,258.72 = 1,793,407.68 : x
  2. Step 2: Convert to fraction form
    3,243,796.80/4,476,258.72 = 1,793,407.68/x
  3. Step 3: Cross multiply
    3,243,796.80x = 4,476,258.72 × 1,793,407.68
  4. Step 4: Simplify right side
    3,243,796.80x = 8,027,756,766,114.97
  5. Step 5: Solve for x
    x = 8,027,756,766,114.97/3,243,796.80
  6. Step 6: Final answer
    x = 2,474,802.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.