Home / 629,841.83-944,111.66-292,607.33

Finding the Fourth Proportional to 629,841.83, 944,111.66 and 292,607.33

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Solution

The fourth proportional to 629,841.83, 944,111.66 and 292,607.33 is: 438,608.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,841.83 : 944,111.66 = 292,607.33 : x
  2. Step 2: Convert to fraction form
    629,841.83/944,111.66 = 292,607.33/x
  3. Step 3: Cross multiply
    629,841.83x = 944,111.66 × 292,607.33
  4. Step 4: Simplify right side
    629,841.83x = 276,253,985,870.87
  5. Step 5: Solve for x
    x = 276,253,985,870.87/629,841.83
  6. Step 6: Final answer
    x = 438,608.51

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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.