Home / 3,541,501-4,887,127.04-2,091,665.80

Finding the Fourth Proportional to 3,541,501, 4,887,127.04 and 2,091,665.80

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Solution

The fourth proportional to 3,541,501, 4,887,127.04 and 2,091,665.80 is: 2,886,413.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,501 : 4,887,127.04 = 2,091,665.80 : x
  2. Step 2: Convert to fraction form
    3,541,501/4,887,127.04 = 2,091,665.80/x
  3. Step 3: Cross multiply
    3,541,501x = 4,887,127.04 × 2,091,665.80
  4. Step 4: Simplify right side
    3,541,501x = 10,222,236,489,823.23
  5. Step 5: Solve for x
    x = 10,222,236,489,823.23/3,541,501
  6. Step 6: Final answer
    x = 2,886,413.55

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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.