Home / 3,485,719.44-4,810,196.76-1,936,941.12

Finding the Fourth Proportional to 3,485,719.44, 4,810,196.76 and 1,936,941.12

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Solution

The fourth proportional to 3,485,719.44, 4,810,196.76 and 1,936,941.12 is: 2,672,925.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,719.44 : 4,810,196.76 = 1,936,941.12 : x
  2. Step 2: Convert to fraction form
    3,485,719.44/4,810,196.76 = 1,936,941.12/x
  3. Step 3: Cross multiply
    3,485,719.44x = 4,810,196.76 × 1,936,941.12
  4. Step 4: Simplify right side
    3,485,719.44x = 9,317,067,899,734.77
  5. Step 5: Solve for x
    x = 9,317,067,899,734.77/3,485,719.44
  6. Step 6: Final answer
    x = 2,672,925.36

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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.