Home / 933,738.58-1,400,634.96-365,096.68

Finding the Fourth Proportional to 933,738.58, 1,400,634.96 and 365,096.68

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Solution

The fourth proportional to 933,738.58, 1,400,634.96 and 365,096.68 is: 547,655.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,738.58 : 1,400,634.96 = 365,096.68 : x
  2. Step 2: Convert to fraction form
    933,738.58/1,400,634.96 = 365,096.68/x
  3. Step 3: Cross multiply
    933,738.58x = 1,400,634.96 × 365,096.68
  4. Step 4: Simplify right side
    933,738.58x = 511,367,173,787.93
  5. Step 5: Solve for x
    x = 511,367,173,787.93/933,738.58
  6. Step 6: Final answer
    x = 547,655.61

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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.