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Finding the Fourth Proportional to 524,162.70, 723,116.88 and 333,073.62

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Solution

The fourth proportional to 524,162.70, 723,116.88 and 333,073.62 is: 459,496.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,162.70 : 723,116.88 = 333,073.62 : x
  2. Step 2: Convert to fraction form
    524,162.70/723,116.88 = 333,073.62/x
  3. Step 3: Cross multiply
    524,162.70x = 723,116.88 × 333,073.62
  4. Step 4: Simplify right side
    524,162.70x = 240,851,156,904.71
  5. Step 5: Solve for x
    x = 240,851,156,904.71/524,162.70
  6. Step 6: Final answer
    x = 459,496.94

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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.