Home / 1,307,060.06-1,961,357.49-548,843.22

Finding the Fourth Proportional to 1,307,060.06, 1,961,357.49 and 548,843.22

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Solution

The fourth proportional to 1,307,060.06, 1,961,357.49 and 548,843.22 is: 823,587.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,060.06 : 1,961,357.49 = 548,843.22 : x
  2. Step 2: Convert to fraction form
    1,307,060.06/1,961,357.49 = 548,843.22/x
  3. Step 3: Cross multiply
    1,307,060.06x = 1,961,357.49 × 548,843.22
  4. Step 4: Simplify right side
    1,307,060.06x = 1,076,477,760,382.72
  5. Step 5: Solve for x
    x = 1,076,477,760,382.72/1,307,060.06
  6. Step 6: Final answer
    x = 823,587.07

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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.