Home / 1,099,848.02-1,517,788.25-616,413.04

Finding the Fourth Proportional to 1,099,848.02, 1,517,788.25 and 616,413.04

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Solution

The fourth proportional to 1,099,848.02, 1,517,788.25 and 616,413.04 is: 850,648.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,848.02 : 1,517,788.25 = 616,413.04 : x
  2. Step 2: Convert to fraction form
    1,099,848.02/1,517,788.25 = 616,413.04/x
  3. Step 3: Cross multiply
    1,099,848.02x = 1,517,788.25 × 616,413.04
  4. Step 4: Simplify right side
    1,099,848.02x = 935,584,458,587.77
  5. Step 5: Solve for x
    x = 935,584,458,587.77/1,099,848.02
  6. Step 6: Final answer
    x = 850,648.85

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Why These Related Problems?

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