Home / 1,236,083.92-1,853,835-696,575.44

Finding the Fourth Proportional to 1,236,083.92, 1,853,835 and 696,575.44

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Solution

The fourth proportional to 1,236,083.92, 1,853,835 and 696,575.44 is: 1,044,699.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,083.92 : 1,853,835 = 696,575.44 : x
  2. Step 2: Convert to fraction form
    1,236,083.92/1,853,835 = 696,575.44/x
  3. Step 3: Cross multiply
    1,236,083.92x = 1,853,835 × 696,575.44
  4. Step 4: Simplify right side
    1,236,083.92x = 1,291,335,930,812.40
  5. Step 5: Solve for x
    x = 1,291,335,930,812.40/1,236,083.92
  6. Step 6: Final answer
    x = 1,044,699.24

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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.