Home / 1,229,765.06-1,832,422.08-1,095,614.48

Finding the Fourth Proportional to 1,229,765.06, 1,832,422.08 and 1,095,614.48

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Solution

The fourth proportional to 1,229,765.06, 1,832,422.08 and 1,095,614.48 is: 1,632,529.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,765.06 : 1,832,422.08 = 1,095,614.48 : x
  2. Step 2: Convert to fraction form
    1,229,765.06/1,832,422.08 = 1,095,614.48/x
  3. Step 3: Cross multiply
    1,229,765.06x = 1,832,422.08 × 1,095,614.48
  4. Step 4: Simplify right side
    1,229,765.06x = 2,007,628,164,319.72
  5. Step 5: Solve for x
    x = 2,007,628,164,319.72/1,229,765.06
  6. Step 6: Final answer
    x = 1,632,529.85

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.