Home / 1,297,384.33-1,946,071.90-350,754.88

Finding the Fourth Proportional to 1,297,384.33, 1,946,071.90 and 350,754.88

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Solution

The fourth proportional to 1,297,384.33, 1,946,071.90 and 350,754.88 is: 526,131.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,384.33 : 1,946,071.90 = 350,754.88 : x
  2. Step 2: Convert to fraction form
    1,297,384.33/1,946,071.90 = 350,754.88/x
  3. Step 3: Cross multiply
    1,297,384.33x = 1,946,071.90 × 350,754.88
  4. Step 4: Simplify right side
    1,297,384.33x = 682,594,204,271.74
  5. Step 5: Solve for x
    x = 682,594,204,271.74/1,297,384.33
  6. Step 6: Final answer
    x = 526,131.07

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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.