Home / 3,354,564.30-5,031,846.45-2,934,660.30

Finding the Fourth Proportional to 3,354,564.30, 5,031,846.45 and 2,934,660.30

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Solution

The fourth proportional to 3,354,564.30, 5,031,846.45 and 2,934,660.30 is: 4,401,990.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,564.30 : 5,031,846.45 = 2,934,660.30 : x
  2. Step 2: Convert to fraction form
    3,354,564.30/5,031,846.45 = 2,934,660.30/x
  3. Step 3: Cross multiply
    3,354,564.30x = 5,031,846.45 × 2,934,660.30
  4. Step 4: Simplify right side
    3,354,564.30x = 14,766,760,012,510.94
  5. Step 5: Solve for x
    x = 14,766,760,012,510.94/3,354,564.30
  6. Step 6: Final answer
    x = 4,401,990.45

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Double scale
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Similar ratio
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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.