Home / 1,964,270-2,946,396.60-544,322

Finding the Fourth Proportional to 1,964,270, 2,946,396.60 and 544,322

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Solution

The fourth proportional to 1,964,270, 2,946,396.60 and 544,322 is: 816,480.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,270 : 2,946,396.60 = 544,322 : x
  2. Step 2: Convert to fraction form
    1,964,270/2,946,396.60 = 544,322/x
  3. Step 3: Cross multiply
    1,964,270x = 2,946,396.60 × 544,322
  4. Step 4: Simplify right side
    1,964,270x = 1,603,788,490,105.20
  5. Step 5: Solve for x
    x = 1,603,788,490,105.20/1,964,270
  6. Step 6: Final answer
    x = 816,480.67

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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.