Home / 7,224,584.40-9,973,105.43-5,057,633.70

Finding the Fourth Proportional to 7,224,584.40, 9,973,105.43 and 5,057,633.70

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Solution

The fourth proportional to 7,224,584.40, 9,973,105.43 and 5,057,633.70 is: 6,981,759.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,584.40 : 9,973,105.43 = 5,057,633.70 : x
  2. Step 2: Convert to fraction form
    7,224,584.40/9,973,105.43 = 5,057,633.70/x
  3. Step 3: Cross multiply
    7,224,584.40x = 9,973,105.43 × 5,057,633.70
  4. Step 4: Simplify right side
    7,224,584.40x = 50,440,314,091,132.83
  5. Step 5: Solve for x
    x = 50,440,314,091,132.83/7,224,584.40
  6. Step 6: Final answer
    x = 6,981,759.96

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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.