Home / 3,595,100.21-4,961,230.37-1,963,507.66

Finding the Fourth Proportional to 3,595,100.21, 4,961,230.37 and 1,963,507.66

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Solution

The fourth proportional to 3,595,100.21, 4,961,230.37 and 1,963,507.66 is: 2,709,636.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,100.21 : 4,961,230.37 = 1,963,507.66 : x
  2. Step 2: Convert to fraction form
    3,595,100.21/4,961,230.37 = 1,963,507.66/x
  3. Step 3: Cross multiply
    3,595,100.21x = 4,961,230.37 × 1,963,507.66
  4. Step 4: Simplify right side
    3,595,100.21x = 9,741,413,823,729.93
  5. Step 5: Solve for x
    x = 9,741,413,823,729.93/3,595,100.21
  6. Step 6: Final answer
    x = 2,709,636.24

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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.