Home / 6,974,304.56-9,628,834.20-5,529,834.80

Finding the Fourth Proportional to 6,974,304.56, 9,628,834.20 and 5,529,834.80

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Solution

The fourth proportional to 6,974,304.56, 9,628,834.20 and 5,529,834.80 is: 7,634,576.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,304.56 : 9,628,834.20 = 5,529,834.80 : x
  2. Step 2: Convert to fraction form
    6,974,304.56/9,628,834.20 = 5,529,834.80/x
  3. Step 3: Cross multiply
    6,974,304.56x = 9,628,834.20 × 5,529,834.80
  4. Step 4: Simplify right side
    6,974,304.56x = 53,245,862,442,590.16
  5. Step 5: Solve for x
    x = 53,245,862,442,590.16/6,974,304.56
  6. Step 6: Final answer
    x = 7,634,576.61

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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.