Home / 2,495,212.80-3,742,819.20-2,233,939.20

Finding the Fourth Proportional to 2,495,212.80, 3,742,819.20 and 2,233,939.20

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Solution

The fourth proportional to 2,495,212.80, 3,742,819.20 and 2,233,939.20 is: 3,350,908.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,212.80 : 3,742,819.20 = 2,233,939.20 : x
  2. Step 2: Convert to fraction form
    2,495,212.80/3,742,819.20 = 2,233,939.20/x
  3. Step 3: Cross multiply
    2,495,212.80x = 3,742,819.20 × 2,233,939.20
  4. Step 4: Simplify right side
    2,495,212.80x = 8,361,230,529,392.64
  5. Step 5: Solve for x
    x = 8,361,230,529,392.64/2,495,212.80
  6. Step 6: Final answer
    x = 3,350,908.80

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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.