Home / 1,093,997.58-1,640,146.47-708,933

Finding the Fourth Proportional to 1,093,997.58, 1,640,146.47 and 708,933

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Solution

The fourth proportional to 1,093,997.58, 1,640,146.47 and 708,933 is: 1,062,848.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,997.58 : 1,640,146.47 = 708,933 : x
  2. Step 2: Convert to fraction form
    1,093,997.58/1,640,146.47 = 708,933/x
  3. Step 3: Cross multiply
    1,093,997.58x = 1,640,146.47 × 708,933
  4. Step 4: Simplify right side
    1,093,997.58x = 1,162,753,957,416.51
  5. Step 5: Solve for x
    x = 1,162,753,957,416.51/1,093,997.58
  6. Step 6: Final answer
    x = 1,062,848.75

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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.