Home / 3,284,998.53-4,532,850.07-1,834,509.05

Finding the Fourth Proportional to 3,284,998.53, 4,532,850.07 and 1,834,509.05

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Solution

The fourth proportional to 3,284,998.53, 4,532,850.07 and 1,834,509.05 is: 2,531,372.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,998.53 : 4,532,850.07 = 1,834,509.05 : x
  2. Step 2: Convert to fraction form
    3,284,998.53/4,532,850.07 = 1,834,509.05/x
  3. Step 3: Cross multiply
    3,284,998.53x = 4,532,850.07 × 1,834,509.05
  4. Step 4: Simplify right side
    3,284,998.53x = 8,315,554,475,708.13
  5. Step 5: Solve for x
    x = 8,315,554,475,708.13/3,284,998.53
  6. Step 6: Final answer
    x = 2,531,372.36

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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.