Home / 626,253.05-939,084.33-373,467.98

Finding the Fourth Proportional to 626,253.05, 939,084.33 and 373,467.98

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Solution

The fourth proportional to 626,253.05, 939,084.33 and 373,467.98 is: 560,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,253.05 : 939,084.33 = 373,467.98 : x
  2. Step 2: Convert to fraction form
    626,253.05/939,084.33 = 373,467.98/x
  3. Step 3: Cross multiply
    626,253.05x = 939,084.33 × 373,467.98
  4. Step 4: Simplify right side
    626,253.05x = 350,717,923,079.33
  5. Step 5: Solve for x
    x = 350,717,923,079.33/626,253.05
  6. Step 6: Final answer
    x = 560,025.90

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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.