Home / 624,634.06-936,557.40-529,897.46

Finding the Fourth Proportional to 624,634.06, 936,557.40 and 529,897.46

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Solution

The fourth proportional to 624,634.06, 936,557.40 and 529,897.46 is: 794,512.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,634.06 : 936,557.40 = 529,897.46 : x
  2. Step 2: Convert to fraction form
    624,634.06/936,557.40 = 529,897.46/x
  3. Step 3: Cross multiply
    624,634.06x = 936,557.40 × 529,897.46
  4. Step 4: Simplify right side
    624,634.06x = 496,279,387,404.20
  5. Step 5: Solve for x
    x = 496,279,387,404.20/624,634.06
  6. Step 6: Final answer
    x = 794,512.21

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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.