Home / 8,541,707.04-11,787,556.86-4,674,229.02

Finding the Fourth Proportional to 8,541,707.04, 11,787,556.86 and 4,674,229.02

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Solution

The fourth proportional to 8,541,707.04, 11,787,556.86 and 4,674,229.02 is: 6,450,436.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,541,707.04 : 11,787,556.86 = 4,674,229.02 : x
  2. Step 2: Convert to fraction form
    8,541,707.04/11,787,556.86 = 4,674,229.02/x
  3. Step 3: Cross multiply
    8,541,707.04x = 11,787,556.86 × 4,674,229.02
  4. Step 4: Simplify right side
    8,541,707.04x = 55,097,740,349,912.07
  5. Step 5: Solve for x
    x = 55,097,740,349,912.07/8,541,707.04
  6. Step 6: Final answer
    x = 6,450,436.67

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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.