Home / 3,250,783.26-4,486,114.53-1,961,374.50

Finding the Fourth Proportional to 3,250,783.26, 4,486,114.53 and 1,961,374.50

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Solution

The fourth proportional to 3,250,783.26, 4,486,114.53 and 1,961,374.50 is: 2,706,717.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,783.26 : 4,486,114.53 = 1,961,374.50 : x
  2. Step 2: Convert to fraction form
    3,250,783.26/4,486,114.53 = 1,961,374.50/x
  3. Step 3: Cross multiply
    3,250,783.26x = 4,486,114.53 × 1,961,374.50
  4. Step 4: Simplify right side
    3,250,783.26x = 8,798,950,643,221.49
  5. Step 5: Solve for x
    x = 8,798,950,643,221.49/3,250,783.26
  6. Step 6: Final answer
    x = 2,706,717.10

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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.