Home / 4,976,518.60-6,867,578.84-2,801,060.50

Finding the Fourth Proportional to 4,976,518.60, 6,867,578.84 and 2,801,060.50

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Solution

The fourth proportional to 4,976,518.60, 6,867,578.84 and 2,801,060.50 is: 3,865,454.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,518.60 : 6,867,578.84 = 2,801,060.50 : x
  2. Step 2: Convert to fraction form
    4,976,518.60/6,867,578.84 = 2,801,060.50/x
  3. Step 3: Cross multiply
    4,976,518.60x = 6,867,578.84 × 2,801,060.50
  4. Step 4: Simplify right side
    4,976,518.60x = 19,236,503,819,359.82
  5. Step 5: Solve for x
    x = 19,236,503,819,359.82/4,976,518.60
  6. Step 6: Final answer
    x = 3,865,454.02

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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.