Home / 934,312.44-1,289,351.06-504,592.60

Finding the Fourth Proportional to 934,312.44, 1,289,351.06 and 504,592.60

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Solution

The fourth proportional to 934,312.44, 1,289,351.06 and 504,592.60 is: 696,337.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,312.44 : 1,289,351.06 = 504,592.60 : x
  2. Step 2: Convert to fraction form
    934,312.44/1,289,351.06 = 504,592.60/x
  3. Step 3: Cross multiply
    934,312.44x = 1,289,351.06 × 504,592.60
  4. Step 4: Simplify right side
    934,312.44x = 650,597,003,678.16
  5. Step 5: Solve for x
    x = 650,597,003,678.16/934,312.44
  6. Step 6: Final answer
    x = 696,337.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.