Home / 2,526,066.24-3,485,971.41-1,380,154.79

Finding the Fourth Proportional to 2,526,066.24, 3,485,971.41 and 1,380,154.79

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Solution

The fourth proportional to 2,526,066.24, 3,485,971.41 and 1,380,154.79 is: 1,904,613.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,066.24 : 3,485,971.41 = 1,380,154.79 : x
  2. Step 2: Convert to fraction form
    2,526,066.24/3,485,971.41 = 1,380,154.79/x
  3. Step 3: Cross multiply
    2,526,066.24x = 3,485,971.41 × 1,380,154.79
  4. Step 4: Simplify right side
    2,526,066.24x = 4,811,180,121,884.70
  5. Step 5: Solve for x
    x = 4,811,180,121,884.70/2,526,066.24
  6. Step 6: Final answer
    x = 1,904,613.60

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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.