Home / 935,589.80-1,403,557.83-296,054.30

Finding the Fourth Proportional to 935,589.80, 1,403,557.83 and 296,054.30

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Solution

The fourth proportional to 935,589.80, 1,403,557.83 and 296,054.30 is: 444,136.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,589.80 : 1,403,557.83 = 296,054.30 : x
  2. Step 2: Convert to fraction form
    935,589.80/1,403,557.83 = 296,054.30/x
  3. Step 3: Cross multiply
    935,589.80x = 1,403,557.83 × 296,054.30
  4. Step 4: Simplify right side
    935,589.80x = 415,529,323,852.38
  5. Step 5: Solve for x
    x = 415,529,323,852.38/935,589.80
  6. Step 6: Final answer
    x = 444,136.23

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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.