Home / 957,029.80-1,435,463.70-292,181.80

Finding the Fourth Proportional to 957,029.80, 1,435,463.70 and 292,181.80

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Solution

The fourth proportional to 957,029.80, 1,435,463.70 and 292,181.80 is: 438,247.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,029.80 : 1,435,463.70 = 292,181.80 : x
  2. Step 2: Convert to fraction form
    957,029.80/1,435,463.70 = 292,181.80/x
  3. Step 3: Cross multiply
    957,029.80x = 1,435,463.70 × 292,181.80
  4. Step 4: Simplify right side
    957,029.80x = 419,416,367,700.66
  5. Step 5: Solve for x
    x = 419,416,367,700.66/957,029.80
  6. Step 6: Final answer
    x = 438,247.97

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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.