Home / 3,478,213.65-5,217,320.48-3,035,845.65

Finding the Fourth Proportional to 3,478,213.65, 5,217,320.48 and 3,035,845.65

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Solution

The fourth proportional to 3,478,213.65, 5,217,320.48 and 3,035,845.65 is: 4,553,768.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,213.65 : 5,217,320.48 = 3,035,845.65 : x
  2. Step 2: Convert to fraction form
    3,478,213.65/5,217,320.48 = 3,035,845.65/x
  3. Step 3: Cross multiply
    3,478,213.65x = 5,217,320.48 × 3,035,845.65
  4. Step 4: Simplify right side
    3,478,213.65x = 15,838,979,668,684.68
  5. Step 5: Solve for x
    x = 15,838,979,668,684.68/3,478,213.65
  6. Step 6: Final answer
    x = 4,553,768.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.