Home / 5,578,012.54-8,366,793.85-2,845,500

Finding the Fourth Proportional to 5,578,012.54, 8,366,793.85 and 2,845,500

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Solution

The fourth proportional to 5,578,012.54, 8,366,793.85 and 2,845,500 is: 4,268,135.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,578,012.54 : 8,366,793.85 = 2,845,500 : x
  2. Step 2: Convert to fraction form
    5,578,012.54/8,366,793.85 = 2,845,500/x
  3. Step 3: Cross multiply
    5,578,012.54x = 8,366,793.85 × 2,845,500
  4. Step 4: Simplify right side
    5,578,012.54x = 23,807,711,900,175
  5. Step 5: Solve for x
    x = 23,807,711,900,175/5,578,012.54
  6. Step 6: Final answer
    x = 4,268,135.24

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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.