Home / 629,907.00-945,252.35-255,930.00

Finding the Fourth Proportional to 629,907.00, 945,252.35 and 255,930.00

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Solution

The fourth proportional to 629,907.00, 945,252.35 and 255,930.00 is: 384,054.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,907.00 : 945,252.35 = 255,930.00 : x
  2. Step 2: Convert to fraction form
    629,907.00/945,252.35 = 255,930.00/x
  3. Step 3: Cross multiply
    629,907.00x = 945,252.35 × 255,930.00
  4. Step 4: Simplify right side
    629,907.00x = 241,918,430,070.89
  5. Step 5: Solve for x
    x = 241,918,430,070.89/629,907.00
  6. Step 6: Final answer
    x = 384,054.20

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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.