Home / 1,894,091.44-2,613,803.72-1,034,655.12

Finding the Fourth Proportional to 1,894,091.44, 2,613,803.72 and 1,034,655.12

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Solution

The fourth proportional to 1,894,091.44, 2,613,803.72 and 1,034,655.12 is: 1,427,800.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,091.44 : 2,613,803.72 = 1,034,655.12 : x
  2. Step 2: Convert to fraction form
    1,894,091.44/2,613,803.72 = 1,034,655.12/x
  3. Step 3: Cross multiply
    1,894,091.44x = 2,613,803.72 × 1,034,655.12
  4. Step 4: Simplify right side
    1,894,091.44x = 2,704,385,401,573.05
  5. Step 5: Solve for x
    x = 2,704,385,401,573.05/1,894,091.44
  6. Step 6: Final answer
    x = 1,427,800.87

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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.