Home / 9,621,940.34-13,273,244.07-5,949,682.76

Finding the Fourth Proportional to 9,621,940.34, 13,273,244.07 and 5,949,682.76

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Solution

The fourth proportional to 9,621,940.34, 13,273,244.07 and 5,949,682.76 is: 8,207,449.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621,940.34 : 13,273,244.07 = 5,949,682.76 : x
  2. Step 2: Convert to fraction form
    9,621,940.34/13,273,244.07 = 5,949,682.76/x
  3. Step 3: Cross multiply
    9,621,940.34x = 13,273,244.07 × 5,949,682.76
  4. Step 4: Simplify right side
    9,621,940.34x = 78,971,591,412,551.23
  5. Step 5: Solve for x
    x = 78,971,591,412,551.23/9,621,940.34
  6. Step 6: Final answer
    x = 8,207,449.71

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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.