Home / 2,383,734.06-3,575,711.25-786,436.74

Finding the Fourth Proportional to 2,383,734.06, 3,575,711.25 and 786,436.74

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Solution

The fourth proportional to 2,383,734.06, 3,575,711.25 and 786,436.74 is: 1,179,691.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,734.06 : 3,575,711.25 = 786,436.74 : x
  2. Step 2: Convert to fraction form
    2,383,734.06/3,575,711.25 = 786,436.74/x
  3. Step 3: Cross multiply
    2,383,734.06x = 3,575,711.25 × 786,436.74
  4. Step 4: Simplify right side
    2,383,734.06x = 2,812,070,698,631.33
  5. Step 5: Solve for x
    x = 2,812,070,698,631.33/2,383,734.06
  6. Step 6: Final answer
    x = 1,179,691.45

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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.