Home / 624,799.98-936,806.31-530,063.24

Finding the Fourth Proportional to 624,799.98, 936,806.31 and 530,063.24

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Solution

The fourth proportional to 624,799.98, 936,806.31 and 530,063.24 is: 794,760.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,799.98 : 936,806.31 = 530,063.24 : x
  2. Step 2: Convert to fraction form
    624,799.98/936,806.31 = 530,063.24/x
  3. Step 3: Cross multiply
    624,799.98x = 936,806.31 × 530,063.24
  4. Step 4: Simplify right side
    624,799.98x = 496,566,588,516.55
  5. Step 5: Solve for x
    x = 496,566,588,516.55/624,799.98
  6. Step 6: Final answer
    x = 794,760.89

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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.