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Finding the Fourth Proportional to 369,624.44, 554,353.04 and 169,752.69

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Solution

The fourth proportional to 369,624.44, 554,353.04 and 169,752.69 is: 254,590.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,624.44 : 554,353.04 = 169,752.69 : x
  2. Step 2: Convert to fraction form
    369,624.44/554,353.04 = 169,752.69/x
  3. Step 3: Cross multiply
    369,624.44x = 554,353.04 × 169,752.69
  4. Step 4: Simplify right side
    369,624.44x = 94,102,920,174.06
  5. Step 5: Solve for x
    x = 94,102,920,174.06/369,624.44
  6. Step 6: Final answer
    x = 254,590.63

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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.