Home / 3,270,665.44-4,513,140.96-1,894,035.52

Finding the Fourth Proportional to 3,270,665.44, 4,513,140.96 and 1,894,035.52

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Solution

The fourth proportional to 3,270,665.44, 4,513,140.96 and 1,894,035.52 is: 2,613,550.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,665.44 : 4,513,140.96 = 1,894,035.52 : x
  2. Step 2: Convert to fraction form
    3,270,665.44/4,513,140.96 = 1,894,035.52/x
  3. Step 3: Cross multiply
    3,270,665.44x = 4,513,140.96 × 1,894,035.52
  4. Step 4: Simplify right side
    3,270,665.44x = 8,548,049,285,006.90
  5. Step 5: Solve for x
    x = 8,548,049,285,006.90/3,270,665.44
  6. Step 6: Final answer
    x = 2,613,550.50

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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.