Home / 3,327,750.69-4,591,900.98-1,877,361.45

Finding the Fourth Proportional to 3,327,750.69, 4,591,900.98 and 1,877,361.45

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Solution

The fourth proportional to 3,327,750.69, 4,591,900.98 and 1,877,361.45 is: 2,590,535.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,750.69 : 4,591,900.98 = 1,877,361.45 : x
  2. Step 2: Convert to fraction form
    3,327,750.69/4,591,900.98 = 1,877,361.45/x
  3. Step 3: Cross multiply
    3,327,750.69x = 4,591,900.98 × 1,877,361.45
  4. Step 4: Simplify right side
    3,327,750.69x = 8,620,657,882,069.22
  5. Step 5: Solve for x
    x = 8,620,657,882,069.22/3,327,750.69
  6. Step 6: Final answer
    x = 2,590,535.98

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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.