Home / 2,361,621.40-3,544,181.70-942,695.80

Finding the Fourth Proportional to 2,361,621.40, 3,544,181.70 and 942,695.80

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Solution

The fourth proportional to 2,361,621.40, 3,544,181.70 and 942,695.80 is: 1,414,742.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,621.40 : 3,544,181.70 = 942,695.80 : x
  2. Step 2: Convert to fraction form
    2,361,621.40/3,544,181.70 = 942,695.80/x
  3. Step 3: Cross multiply
    2,361,621.40x = 3,544,181.70 × 942,695.80
  4. Step 4: Simplify right side
    2,361,621.40x = 3,341,085,203,026.86
  5. Step 5: Solve for x
    x = 3,341,085,203,026.86/2,361,621.40
  6. Step 6: Final answer
    x = 1,414,742.09

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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.