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Finding the Fourth Proportional to 617,247.53, 925,373.04 and 567,424.93

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Solution

The fourth proportional to 617,247.53, 925,373.04 and 567,424.93 is: 850,679.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,247.53 : 925,373.04 = 567,424.93 : x
  2. Step 2: Convert to fraction form
    617,247.53/925,373.04 = 567,424.93/x
  3. Step 3: Cross multiply
    617,247.53x = 925,373.04 × 567,424.93
  4. Step 4: Simplify right side
    617,247.53x = 525,079,732,445.89
  5. Step 5: Solve for x
    x = 525,079,732,445.89/617,247.53
  6. Step 6: Final answer
    x = 850,679.36

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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.