Home / 7,618,585.96-10,513,727.94-4,181,049.64

Finding the Fourth Proportional to 7,618,585.96, 10,513,727.94 and 4,181,049.64

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Solution

The fourth proportional to 7,618,585.96, 10,513,727.94 and 4,181,049.64 is: 5,769,892.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,618,585.96 : 10,513,727.94 = 4,181,049.64 : x
  2. Step 2: Convert to fraction form
    7,618,585.96/10,513,727.94 = 4,181,049.64/x
  3. Step 3: Cross multiply
    7,618,585.96x = 10,513,727.94 × 4,181,049.64
  4. Step 4: Simplify right side
    7,618,585.96x = 43,958,418,418,594.94
  5. Step 5: Solve for x
    x = 43,958,418,418,594.94/7,618,585.96
  6. Step 6: Final answer
    x = 5,769,892.03

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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.