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Finding the Fourth Proportional to 4,061,363.05, 5,604,669.34 and 2,250,527.05

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Solution

The fourth proportional to 4,061,363.05, 5,604,669.34 and 2,250,527.05 is: 3,105,720.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,363.05 : 5,604,669.34 = 2,250,527.05 : x
  2. Step 2: Convert to fraction form
    4,061,363.05/5,604,669.34 = 2,250,527.05/x
  3. Step 3: Cross multiply
    4,061,363.05x = 5,604,669.34 × 2,250,527.05
  4. Step 4: Simplify right side
    4,061,363.05x = 12,613,459,955,975.65
  5. Step 5: Solve for x
    x = 12,613,459,955,975.65/4,061,363.05
  6. Step 6: Final answer
    x = 3,105,720.86

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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.