Home / 941,307.48-1,299,012.84-511,588.62

Finding the Fourth Proportional to 941,307.48, 1,299,012.84 and 511,588.62

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Solution

The fourth proportional to 941,307.48, 1,299,012.84 and 511,588.62 is: 705,996.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,307.48 : 1,299,012.84 = 511,588.62 : x
  2. Step 2: Convert to fraction form
    941,307.48/1,299,012.84 = 511,588.62/x
  3. Step 3: Cross multiply
    941,307.48x = 1,299,012.84 × 511,588.62
  4. Step 4: Simplify right side
    941,307.48x = 664,560,186,177.88
  5. Step 5: Solve for x
    x = 664,560,186,177.88/941,307.48
  6. Step 6: Final answer
    x = 705,996.92

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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.