Home / 2,361,615.90-3,544,173.45-942,690.30

Finding the Fourth Proportional to 2,361,615.90, 3,544,173.45 and 942,690.30

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Solution

The fourth proportional to 2,361,615.90, 3,544,173.45 and 942,690.30 is: 1,414,733.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,615.90 : 3,544,173.45 = 942,690.30 : x
  2. Step 2: Convert to fraction form
    2,361,615.90/3,544,173.45 = 942,690.30/x
  3. Step 3: Cross multiply
    2,361,615.90x = 3,544,173.45 × 942,690.30
  4. Step 4: Simplify right side
    2,361,615.90x = 3,341,057,932,832.54
  5. Step 5: Solve for x
    x = 3,341,057,932,832.54/2,361,615.90
  6. Step 6: Final answer
    x = 1,414,733.84

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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.