Home / 935,803.89-1,403,954.52-296,118.99

Finding the Fourth Proportional to 935,803.89, 1,403,954.52 and 296,118.99

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Solution

The fourth proportional to 935,803.89, 1,403,954.52 and 296,118.99 is: 444,257.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,803.89 : 1,403,954.52 = 296,118.99 : x
  2. Step 2: Convert to fraction form
    935,803.89/1,403,954.52 = 296,118.99/x
  3. Step 3: Cross multiply
    935,803.89x = 1,403,954.52 × 296,118.99
  4. Step 4: Simplify right side
    935,803.89x = 415,737,594,468.34
  5. Step 5: Solve for x
    x = 415,737,594,468.34/935,803.89
  6. Step 6: Final answer
    x = 444,257.18

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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.