Home / 2,539,516.60-3,504,360.36-1,393,670.76

Finding the Fourth Proportional to 2,539,516.60, 3,504,360.36 and 1,393,670.76

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Solution

The fourth proportional to 2,539,516.60, 3,504,360.36 and 1,393,670.76 is: 1,923,170.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,516.60 : 3,504,360.36 = 1,393,670.76 : x
  2. Step 2: Convert to fraction form
    2,539,516.60/3,504,360.36 = 1,393,670.76/x
  3. Step 3: Cross multiply
    2,539,516.60x = 3,504,360.36 × 1,393,670.76
  4. Step 4: Simplify right side
    2,539,516.60x = 4,883,924,566,235.07
  5. Step 5: Solve for x
    x = 4,883,924,566,235.07/2,539,516.60
  6. Step 6: Final answer
    x = 1,923,170.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.