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Finding the Fourth Proportional to 504,010.70, 706,548.10 and 504,010.70

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Solution

The fourth proportional to 504,010.70, 706,548.10 and 504,010.70 is: 706,548.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,010.70 : 706,548.10 = 504,010.70 : x
  2. Step 2: Convert to fraction form
    504,010.70/706,548.10 = 504,010.70/x
  3. Step 3: Cross multiply
    504,010.70x = 706,548.10 × 504,010.70
  4. Step 4: Simplify right side
    504,010.70x = 356,107,802,464.67
  5. Step 5: Solve for x
    x = 356,107,802,464.67/504,010.70
  6. Step 6: Final answer
    x = 706,548.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.