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Finding the Fourth Proportional to 504,002.00, 695,522.45 and 277,647.50

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Solution

The fourth proportional to 504,002.00, 695,522.45 and 277,647.50 is: 383,153.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,002.00 : 695,522.45 = 277,647.50 : x
  2. Step 2: Convert to fraction form
    504,002.00/695,522.45 = 277,647.50/x
  3. Step 3: Cross multiply
    504,002.00x = 695,522.45 × 277,647.50
  4. Step 4: Simplify right side
    504,002.00x = 193,110,064,570.53
  5. Step 5: Solve for x
    x = 193,110,064,570.53/504,002.00
  6. Step 6: Final answer
    x = 383,153.37

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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.