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Finding the Fourth Proportional to 606,088.68, 836,401.25 and 334,154.67

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Solution

The fourth proportional to 606,088.68, 836,401.25 and 334,154.67 is: 461,132.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,088.68 : 836,401.25 = 334,154.67 : x
  2. Step 2: Convert to fraction form
    606,088.68/836,401.25 = 334,154.67/x
  3. Step 3: Cross multiply
    606,088.68x = 836,401.25 × 334,154.67
  4. Step 4: Simplify right side
    606,088.68x = 279,487,384,516.72
  5. Step 5: Solve for x
    x = 279,487,384,516.72/606,088.68
  6. Step 6: Final answer
    x = 461,132.82

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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.