Home / 2,054,655.80-3,081,983.70-932,724.80

Finding the Fourth Proportional to 2,054,655.80, 3,081,983.70 and 932,724.80

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Solution

The fourth proportional to 2,054,655.80, 3,081,983.70 and 932,724.80 is: 1,399,087.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,655.80 : 3,081,983.70 = 932,724.80 : x
  2. Step 2: Convert to fraction form
    2,054,655.80/3,081,983.70 = 932,724.80/x
  3. Step 3: Cross multiply
    2,054,655.80x = 3,081,983.70 × 932,724.80
  4. Step 4: Simplify right side
    2,054,655.80x = 2,874,642,630,185.76
  5. Step 5: Solve for x
    x = 2,874,642,630,185.76/2,054,655.80
  6. Step 6: Final answer
    x = 1,399,087.20

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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.