Home / 9,589,440.04-13,236,580.92-7,632,907

Finding the Fourth Proportional to 9,589,440.04, 13,236,580.92 and 7,632,907

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Solution

The fourth proportional to 9,589,440.04, 13,236,580.92 and 7,632,907 is: 10,535,921.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,589,440.04 : 13,236,580.92 = 7,632,907 : x
  2. Step 2: Convert to fraction form
    9,589,440.04/13,236,580.92 = 7,632,907/x
  3. Step 3: Cross multiply
    9,589,440.04x = 13,236,580.92 × 7,632,907
  4. Step 4: Simplify right side
    9,589,440.04x = 101,033,591,160,334.44
  5. Step 5: Solve for x
    x = 101,033,591,160,334.44/9,589,440.04
  6. Step 6: Final answer
    x = 10,535,921.88

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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.