Home / 1,393,848.96-2,089,874.88-595,651.20

Finding the Fourth Proportional to 1,393,848.96, 2,089,874.88 and 595,651.20

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Solution

The fourth proportional to 1,393,848.96, 2,089,874.88 and 595,651.20 is: 893,092.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,393,848.96 : 2,089,874.88 = 595,651.20 : x
  2. Step 2: Convert to fraction form
    1,393,848.96/2,089,874.88 = 595,651.20/x
  3. Step 3: Cross multiply
    1,393,848.96x = 2,089,874.88 × 595,651.20
  4. Step 4: Simplify right side
    1,393,848.96x = 1,244,836,480,121.86
  5. Step 5: Solve for x
    x = 1,244,836,480,121.86/1,393,848.96
  6. Step 6: Final answer
    x = 893,092.81

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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.