Home / 2,242,833.90-3,365,028.45-981,566.70

Finding the Fourth Proportional to 2,242,833.90, 3,365,028.45 and 981,566.70

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Solution

The fourth proportional to 2,242,833.90, 3,365,028.45 and 981,566.70 is: 1,472,690.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,833.90 : 3,365,028.45 = 981,566.70 : x
  2. Step 2: Convert to fraction form
    2,242,833.90/3,365,028.45 = 981,566.70/x
  3. Step 3: Cross multiply
    2,242,833.90x = 3,365,028.45 × 981,566.70
  4. Step 4: Simplify right side
    2,242,833.90x = 3,302,999,871,072.62
  5. Step 5: Solve for x
    x = 3,302,999,871,072.62/2,242,833.90
  6. Step 6: Final answer
    x = 1,472,690.36

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