Home / 4,967,999.20-7,451,998.80-2,576,514.70

Finding the Fourth Proportional to 4,967,999.20, 7,451,998.80 and 2,576,514.70

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Solution

The fourth proportional to 4,967,999.20, 7,451,998.80 and 2,576,514.70 is: 3,864,772.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,999.20 : 7,451,998.80 = 2,576,514.70 : x
  2. Step 2: Convert to fraction form
    4,967,999.20/7,451,998.80 = 2,576,514.70/x
  3. Step 3: Cross multiply
    4,967,999.20x = 7,451,998.80 × 2,576,514.70
  4. Step 4: Simplify right side
    4,967,999.20x = 19,200,184,452,582.36
  5. Step 5: Solve for x
    x = 19,200,184,452,582.36/4,967,999.20
  6. Step 6: Final answer
    x = 3,864,772.05

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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.