Home / 1,967,111.44-2,714,540.79-1,095,925.66

Finding the Fourth Proportional to 1,967,111.44, 2,714,540.79 and 1,095,925.66

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Solution

The fourth proportional to 1,967,111.44, 2,714,540.79 and 1,095,925.66 is: 1,512,336.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,111.44 : 2,714,540.79 = 1,095,925.66 : x
  2. Step 2: Convert to fraction form
    1,967,111.44/2,714,540.79 = 1,095,925.66/x
  3. Step 3: Cross multiply
    1,967,111.44x = 2,714,540.79 × 1,095,925.66
  4. Step 4: Simplify right side
    1,967,111.44x = 2,974,934,906,877.67
  5. Step 5: Solve for x
    x = 2,974,934,906,877.67/1,967,111.44
  6. Step 6: Final answer
    x = 1,512,336.74

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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.