Home / 2,573,894.85-3,860,824.95-654,789.59

Finding the Fourth Proportional to 2,573,894.85, 3,860,824.95 and 654,789.59

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Solution

The fourth proportional to 2,573,894.85, 3,860,824.95 and 654,789.59 is: 982,179.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,894.85 : 3,860,824.95 = 654,789.59 : x
  2. Step 2: Convert to fraction form
    2,573,894.85/3,860,824.95 = 654,789.59/x
  3. Step 3: Cross multiply
    2,573,894.85x = 3,860,824.95 × 654,789.59
  4. Step 4: Simplify right side
    2,573,894.85x = 2,528,027,966,768.15
  5. Step 5: Solve for x
    x = 2,528,027,966,768.15/2,573,894.85
  6. Step 6: Final answer
    x = 982,179.97

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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.