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Finding the Fourth Proportional to 504,010.95, 706,548.45 and 504,010.95

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Solution

The fourth proportional to 504,010.95, 706,548.45 and 504,010.95 is: 706,548.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,010.95 : 706,548.45 = 504,010.95 : x
  2. Step 2: Convert to fraction form
    504,010.95/706,548.45 = 504,010.95/x
  3. Step 3: Cross multiply
    504,010.95x = 706,548.45 × 504,010.95
  4. Step 4: Simplify right side
    504,010.95x = 356,108,155,505.53
  5. Step 5: Solve for x
    x = 356,108,155,505.53/504,010.95
  6. Step 6: Final answer
    x = 706,548.45

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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.