Home / 3,798,131.68-5,697,197.52-1,273,779.64

Finding the Fourth Proportional to 3,798,131.68, 5,697,197.52 and 1,273,779.64

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Solution

The fourth proportional to 3,798,131.68, 5,697,197.52 and 1,273,779.64 is: 1,910,669.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,131.68 : 5,697,197.52 = 1,273,779.64 : x
  2. Step 2: Convert to fraction form
    3,798,131.68/5,697,197.52 = 1,273,779.64/x
  3. Step 3: Cross multiply
    3,798,131.68x = 5,697,197.52 × 1,273,779.64
  4. Step 4: Simplify right side
    3,798,131.68x = 7,256,974,206,034.49
  5. Step 5: Solve for x
    x = 7,256,974,206,034.49/3,798,131.68
  6. Step 6: Final answer
    x = 1,910,669.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.