Home / 3,327,756.69-4,591,909.26-1,877,367.45

Finding the Fourth Proportional to 3,327,756.69, 4,591,909.26 and 1,877,367.45

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Solution

The fourth proportional to 3,327,756.69, 4,591,909.26 and 1,877,367.45 is: 2,590,544.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,756.69 : 4,591,909.26 = 1,877,367.45 : x
  2. Step 2: Convert to fraction form
    3,327,756.69/4,591,909.26 = 1,877,367.45/x
  3. Step 3: Cross multiply
    3,327,756.69x = 4,591,909.26 × 1,877,367.45
  4. Step 4: Simplify right side
    3,327,756.69x = 8,620,700,978,077.59
  5. Step 5: Solve for x
    x = 8,620,700,978,077.59/3,327,756.69
  6. Step 6: Final answer
    x = 2,590,544.26

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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.