Home / 864,968.80-1,297,450.14-233,882.56

Finding the Fourth Proportional to 864,968.80, 1,297,450.14 and 233,882.56

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Solution

The fourth proportional to 864,968.80, 1,297,450.14 and 233,882.56 is: 350,823.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,968.80 : 1,297,450.14 = 233,882.56 : x
  2. Step 2: Convert to fraction form
    864,968.80/1,297,450.14 = 233,882.56/x
  3. Step 3: Cross multiply
    864,968.80x = 1,297,450.14 × 233,882.56
  4. Step 4: Simplify right side
    864,968.80x = 303,450,960,215.56
  5. Step 5: Solve for x
    x = 303,450,960,215.56/864,968.80
  6. Step 6: Final answer
    x = 350,823.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.