Home / 4,998,196.80-7,497,295.20-3,108,628.80

Finding the Fourth Proportional to 4,998,196.80, 7,497,295.20 and 3,108,628.80

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Solution

The fourth proportional to 4,998,196.80, 7,497,295.20 and 3,108,628.80 is: 4,662,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,196.80 : 7,497,295.20 = 3,108,628.80 : x
  2. Step 2: Convert to fraction form
    4,998,196.80/7,497,295.20 = 3,108,628.80/x
  3. Step 3: Cross multiply
    4,998,196.80x = 7,497,295.20 × 3,108,628.80
  4. Step 4: Simplify right side
    4,998,196.80x = 23,306,307,780,821.76
  5. Step 5: Solve for x
    x = 23,306,307,780,821.76/4,998,196.80
  6. Step 6: Final answer
    x = 4,662,943.20

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Double scale
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Similar ratio
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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.