Home / 3,099,010.80-4,648,516.20-3,045,866.70

Finding the Fourth Proportional to 3,099,010.80, 4,648,516.20 and 3,045,866.70

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Solution

The fourth proportional to 3,099,010.80, 4,648,516.20 and 3,045,866.70 is: 4,568,800.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,010.80 : 4,648,516.20 = 3,045,866.70 : x
  2. Step 2: Convert to fraction form
    3,099,010.80/4,648,516.20 = 3,045,866.70/x
  3. Step 3: Cross multiply
    3,099,010.80x = 4,648,516.20 × 3,045,866.70
  4. Step 4: Simplify right side
    3,099,010.80x = 14,158,760,697,990.54
  5. Step 5: Solve for x
    x = 14,158,760,697,990.54/3,099,010.80
  6. Step 6: Final answer
    x = 4,568,800.05

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Double scale
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Similar ratio
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1.5x scale

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.