Home / 1,906,098.48-2,859,148.73-1,196,624.75

Finding the Fourth Proportional to 1,906,098.48, 2,859,148.73 and 1,196,624.75

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Solution

The fourth proportional to 1,906,098.48, 2,859,148.73 and 1,196,624.75 is: 1,794,937.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,098.48 : 2,859,148.73 = 1,196,624.75 : x
  2. Step 2: Convert to fraction form
    1,906,098.48/2,859,148.73 = 1,196,624.75/x
  3. Step 3: Cross multiply
    1,906,098.48x = 2,859,148.73 × 1,196,624.75
  4. Step 4: Simplify right side
    1,906,098.48x = 3,421,328,122,944.89
  5. Step 5: Solve for x
    x = 3,421,328,122,944.89/1,906,098.48
  6. Step 6: Final answer
    x = 1,794,937.75

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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.