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Finding the Fourth Proportional to 297,717.68, 410,915.35 and 183,094.93

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Solution

The fourth proportional to 297,717.68, 410,915.35 and 183,094.93 is: 252,710.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,717.68 : 410,915.35 = 183,094.93 : x
  2. Step 2: Convert to fraction form
    297,717.68/410,915.35 = 183,094.93/x
  3. Step 3: Cross multiply
    297,717.68x = 410,915.35 × 183,094.93
  4. Step 4: Simplify right side
    297,717.68x = 75,236,518,501.64
  5. Step 5: Solve for x
    x = 75,236,518,501.64/297,717.68
  6. Step 6: Final answer
    x = 252,710.96

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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.