Home / 2,539,906.26-3,809,711.04-1,857,484.34

Finding the Fourth Proportional to 2,539,906.26, 3,809,711.04 and 1,857,484.34

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Solution

The fourth proportional to 2,539,906.26, 3,809,711.04 and 1,857,484.34 is: 2,786,118.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,906.26 : 3,809,711.04 = 1,857,484.34 : x
  2. Step 2: Convert to fraction form
    2,539,906.26/3,809,711.04 = 1,857,484.34/x
  3. Step 3: Cross multiply
    2,539,906.26x = 3,809,711.04 × 1,857,484.34
  4. Step 4: Simplify right side
    2,539,906.26x = 7,076,478,577,676.56
  5. Step 5: Solve for x
    x = 7,076,478,577,676.56/2,539,906.26
  6. Step 6: Final answer
    x = 2,786,118.01

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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.