Home / 3,593,447.58-4,958,880.36-1,961,775.48

Finding the Fourth Proportional to 3,593,447.58, 4,958,880.36 and 1,961,775.48

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Solution

The fourth proportional to 3,593,447.58, 4,958,880.36 and 1,961,775.48 is: 2,707,207.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,447.58 : 4,958,880.36 = 1,961,775.48 : x
  2. Step 2: Convert to fraction form
    3,593,447.58/4,958,880.36 = 1,961,775.48/x
  3. Step 3: Cross multiply
    3,593,447.58x = 4,958,880.36 × 1,961,775.48
  4. Step 4: Simplify right side
    3,593,447.58x = 9,728,209,898,501.57
  5. Step 5: Solve for x
    x = 9,728,209,898,501.57/3,593,447.58
  6. Step 6: Final answer
    x = 2,707,207.96

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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.