Home / 3,283,367.75-4,531,465.46-1,906,437.34

Finding the Fourth Proportional to 3,283,367.75, 4,531,465.46 and 1,906,437.34

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Solution

The fourth proportional to 3,283,367.75, 4,531,465.46 and 1,906,437.34 is: 2,631,126.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,367.75 : 4,531,465.46 = 1,906,437.34 : x
  2. Step 2: Convert to fraction form
    3,283,367.75/4,531,465.46 = 1,906,437.34/x
  3. Step 3: Cross multiply
    3,283,367.75x = 4,531,465.46 × 1,906,437.34
  4. Step 4: Simplify right side
    3,283,367.75x = 8,638,954,968,294.70
  5. Step 5: Solve for x
    x = 8,638,954,968,294.70/3,283,367.75
  6. Step 6: Final answer
    x = 2,631,126.22

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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.