Home / 4,943,896.20-7,415,844.30-4,093,590.60

Finding the Fourth Proportional to 4,943,896.20, 7,415,844.30 and 4,093,590.60

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Solution

The fourth proportional to 4,943,896.20, 7,415,844.30 and 4,093,590.60 is: 6,140,385.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,896.20 : 7,415,844.30 = 4,093,590.60 : x
  2. Step 2: Convert to fraction form
    4,943,896.20/7,415,844.30 = 4,093,590.60/x
  3. Step 3: Cross multiply
    4,943,896.20x = 7,415,844.30 × 4,093,590.60
  4. Step 4: Simplify right side
    4,943,896.20x = 30,357,430,517,543.58
  5. Step 5: Solve for x
    x = 30,357,430,517,543.58/4,943,896.20
  6. Step 6: Final answer
    x = 6,140,385.90

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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.