Home / 2,774,092.01-4,160,413.76-828,362.88

Finding the Fourth Proportional to 2,774,092.01, 4,160,413.76 and 828,362.88

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Solution

The fourth proportional to 2,774,092.01, 4,160,413.76 and 828,362.88 is: 1,242,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,092.01 : 4,160,413.76 = 828,362.88 : x
  2. Step 2: Convert to fraction form
    2,774,092.01/4,160,413.76 = 828,362.88/x
  3. Step 3: Cross multiply
    2,774,092.01x = 4,160,413.76 × 828,362.88
  4. Step 4: Simplify right side
    2,774,092.01x = 3,446,332,320,083.41
  5. Step 5: Solve for x
    x = 3,446,332,320,083.41/2,774,092.01
  6. Step 6: Final answer
    x = 1,242,328.05

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Why These Related Problems?

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