Home / 3,296,598.70-4,944,898.05-2,021,140.30

Finding the Fourth Proportional to 3,296,598.70, 4,944,898.05 and 2,021,140.30

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Solution

The fourth proportional to 3,296,598.70, 4,944,898.05 and 2,021,140.30 is: 3,031,710.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,598.70 : 4,944,898.05 = 2,021,140.30 : x
  2. Step 2: Convert to fraction form
    3,296,598.70/4,944,898.05 = 2,021,140.30/x
  3. Step 3: Cross multiply
    3,296,598.70x = 4,944,898.05 × 2,021,140.30
  4. Step 4: Simplify right side
    3,296,598.70x = 9,994,332,728,246.41
  5. Step 5: Solve for x
    x = 9,994,332,728,246.41/3,296,598.70
  6. Step 6: Final answer
    x = 3,031,710.45

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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.