Home / 4,485,712.56-6,728,243.22-1,752,746.22

Finding the Fourth Proportional to 4,485,712.56, 6,728,243.22 and 1,752,746.22

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Solution

The fourth proportional to 4,485,712.56, 6,728,243.22 and 1,752,746.22 is: 2,628,992.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,712.56 : 6,728,243.22 = 1,752,746.22 : x
  2. Step 2: Convert to fraction form
    4,485,712.56/6,728,243.22 = 1,752,746.22/x
  3. Step 3: Cross multiply
    4,485,712.56x = 6,728,243.22 × 1,752,746.22
  4. Step 4: Simplify right side
    4,485,712.56x = 11,792,902,871,095.63
  5. Step 5: Solve for x
    x = 11,792,902,871,095.63/4,485,712.56
  6. Step 6: Final answer
    x = 2,628,992.10

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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.