Home / 3,228,614.20-4,833,590.10-1,968,902.20

Finding the Fourth Proportional to 3,228,614.20, 4,833,590.10 and 1,968,902.20

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Solution

The fourth proportional to 3,228,614.20, 4,833,590.10 and 1,968,902.20 is: 2,947,662.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,614.20 : 4,833,590.10 = 1,968,902.20 : x
  2. Step 2: Convert to fraction form
    3,228,614.20/4,833,590.10 = 1,968,902.20/x
  3. Step 3: Cross multiply
    3,228,614.20x = 4,833,590.10 × 1,968,902.20
  4. Step 4: Simplify right side
    3,228,614.20x = 9,516,866,181,788.22
  5. Step 5: Solve for x
    x = 9,516,866,181,788.22/3,228,614.20
  6. Step 6: Final answer
    x = 2,947,662.86

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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.