Home / 6,971,949.03-9,621,523.29-3,874,602.92

Finding the Fourth Proportional to 6,971,949.03, 9,621,523.29 and 3,874,602.92

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Solution

The fourth proportional to 6,971,949.03, 9,621,523.29 and 3,874,602.92 is: 5,347,081.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,949.03 : 9,621,523.29 = 3,874,602.92 : x
  2. Step 2: Convert to fraction form
    6,971,949.03/9,621,523.29 = 3,874,602.92/x
  3. Step 3: Cross multiply
    6,971,949.03x = 9,621,523.29 × 3,874,602.92
  4. Step 4: Simplify right side
    6,971,949.03x = 37,279,582,200,704.15
  5. Step 5: Solve for x
    x = 37,279,582,200,704.15/6,971,949.03
  6. Step 6: Final answer
    x = 5,347,081.86

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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.