Home / 933,714.53-1,400,924.78-365,501.72

Finding the Fourth Proportional to 933,714.53, 1,400,924.78 and 365,501.72

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Solution

The fourth proportional to 933,714.53, 1,400,924.78 and 365,501.72 is: 548,390.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,714.53 : 1,400,924.78 = 365,501.72 : x
  2. Step 2: Convert to fraction form
    933,714.53/1,400,924.78 = 365,501.72/x
  3. Step 3: Cross multiply
    933,714.53x = 1,400,924.78 × 365,501.72
  4. Step 4: Simplify right side
    933,714.53x = 512,040,416,680.62
  5. Step 5: Solve for x
    x = 512,040,416,680.62/933,714.53
  6. Step 6: Final answer
    x = 548,390.76

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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.