Home / 6,971,527.56-9,620,997.27-3,874,039.35

Finding the Fourth Proportional to 6,971,527.56, 9,620,997.27 and 3,874,039.35

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Solution

The fourth proportional to 6,971,527.56, 9,620,997.27 and 3,874,039.35 is: 5,346,335.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,527.56 : 9,620,997.27 = 3,874,039.35 : x
  2. Step 2: Convert to fraction form
    6,971,527.56/9,620,997.27 = 3,874,039.35/x
  3. Step 3: Cross multiply
    6,971,527.56x = 9,620,997.27 × 3,874,039.35
  4. Step 4: Simplify right side
    6,971,527.56x = 37,272,122,010,222.57
  5. Step 5: Solve for x
    x = 37,272,122,010,222.57/6,971,527.56
  6. Step 6: Final answer
    x = 5,346,335.03

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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.