Home / 6,775,144.34-9,349,445.70-3,677,601.06

Finding the Fourth Proportional to 6,775,144.34, 9,349,445.70 and 3,677,601.06

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Solution

The fourth proportional to 6,775,144.34, 9,349,445.70 and 3,677,601.06 is: 5,074,951.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775,144.34 : 9,349,445.70 = 3,677,601.06 : x
  2. Step 2: Convert to fraction form
    6,775,144.34/9,349,445.70 = 3,677,601.06/x
  3. Step 3: Cross multiply
    6,775,144.34x = 9,349,445.70 × 3,677,601.06
  4. Step 4: Simplify right side
    6,775,144.34x = 34,383,531,451,792.86
  5. Step 5: Solve for x
    x = 34,383,531,451,792.86/6,775,144.34
  6. Step 6: Final answer
    x = 5,074,951.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.