Home / 1,693,129.45-2,335,853.54-967,587.94

Finding the Fourth Proportional to 1,693,129.45, 2,335,853.54 and 967,587.94

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Solution

The fourth proportional to 1,693,129.45, 2,335,853.54 and 967,587.94 is: 1,334,891.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,129.45 : 2,335,853.54 = 967,587.94 : x
  2. Step 2: Convert to fraction form
    1,693,129.45/2,335,853.54 = 967,587.94/x
  3. Step 3: Cross multiply
    1,693,129.45x = 2,335,853.54 × 967,587.94
  4. Step 4: Simplify right side
    1,693,129.45x = 2,260,143,714,910.31
  5. Step 5: Solve for x
    x = 2,260,143,714,910.31/1,693,129.45
  6. Step 6: Final answer
    x = 1,334,891.27

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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.