Home / 2,539,511.59-3,504,353.46-1,393,665.75

Finding the Fourth Proportional to 2,539,511.59, 3,504,353.46 and 1,393,665.75

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Solution

The fourth proportional to 2,539,511.59, 3,504,353.46 and 1,393,665.75 is: 1,923,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,511.59 : 3,504,353.46 = 1,393,665.75 : x
  2. Step 2: Convert to fraction form
    2,539,511.59/3,504,353.46 = 1,393,665.75/x
  3. Step 3: Cross multiply
    2,539,511.59x = 3,504,353.46 × 1,393,665.75
  4. Step 4: Simplify right side
    2,539,511.59x = 4,883,897,393,096.00
  5. Step 5: Solve for x
    x = 4,883,897,393,096.00/2,539,511.59
  6. Step 6: Final answer
    x = 1,923,164.05

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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.