Home / 5,464,153.06-7,540,542.04-3,016,768.84

Finding the Fourth Proportional to 5,464,153.06, 7,540,542.04 and 3,016,768.84

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Solution

The fourth proportional to 5,464,153.06, 7,540,542.04 and 3,016,768.84 is: 4,163,146.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,153.06 : 7,540,542.04 = 3,016,768.84 : x
  2. Step 2: Convert to fraction form
    5,464,153.06/7,540,542.04 = 3,016,768.84/x
  3. Step 3: Cross multiply
    5,464,153.06x = 7,540,542.04 × 3,016,768.84
  4. Step 4: Simplify right side
    5,464,153.06x = 22,748,072,262,982.03
  5. Step 5: Solve for x
    x = 22,748,072,262,982.03/5,464,153.06
  6. Step 6: Final answer
    x = 4,163,146.97

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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.