Home / 629,735.85-944,333.87-292,741.34

Finding the Fourth Proportional to 629,735.85, 944,333.87 and 292,741.34

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Solution

The fourth proportional to 629,735.85, 944,333.87 and 292,741.34 is: 438,986.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,735.85 : 944,333.87 = 292,741.34 : x
  2. Step 2: Convert to fraction form
    629,735.85/944,333.87 = 292,741.34/x
  3. Step 3: Cross multiply
    629,735.85x = 944,333.87 × 292,741.34
  4. Step 4: Simplify right side
    629,735.85x = 276,445,556,325.81
  5. Step 5: Solve for x
    x = 276,445,556,325.81/629,735.85
  6. Step 6: Final answer
    x = 438,986.53

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1.5x scale

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.