Home / 1,007,801.94-1,390,766.61-555,092.94

Finding the Fourth Proportional to 1,007,801.94, 1,390,766.61 and 555,092.94

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Solution

The fourth proportional to 1,007,801.94, 1,390,766.61 and 555,092.94 is: 766,028.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,801.94 : 1,390,766.61 = 555,092.94 : x
  2. Step 2: Convert to fraction form
    1,007,801.94/1,390,766.61 = 555,092.94/x
  3. Step 3: Cross multiply
    1,007,801.94x = 1,390,766.61 × 555,092.94
  4. Step 4: Simplify right side
    1,007,801.94x = 772,004,726,398.73
  5. Step 5: Solve for x
    x = 772,004,726,398.73/1,007,801.94
  6. Step 6: Final answer
    x = 766,028.22

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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.