Home / 3,361,040.88-4,638,214.56-1,910,736.70

Finding the Fourth Proportional to 3,361,040.88, 4,638,214.56 and 1,910,736.70

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Solution

The fourth proportional to 3,361,040.88, 4,638,214.56 and 1,910,736.70 is: 2,636,804.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,040.88 : 4,638,214.56 = 1,910,736.70 : x
  2. Step 2: Convert to fraction form
    3,361,040.88/4,638,214.56 = 1,910,736.70/x
  3. Step 3: Cross multiply
    3,361,040.88x = 4,638,214.56 × 1,910,736.70
  4. Step 4: Simplify right side
    3,361,040.88x = 8,862,406,782,266.35
  5. Step 5: Solve for x
    x = 8,862,406,782,266.35/3,361,040.88
  6. Step 6: Final answer
    x = 2,636,804.22

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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.