Home / 2,234,609.10-3,351,944.88-637,172.82

Finding the Fourth Proportional to 2,234,609.10, 3,351,944.88 and 637,172.82

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Solution

The fourth proportional to 2,234,609.10, 3,351,944.88 and 637,172.82 is: 955,768.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,609.10 : 3,351,944.88 = 637,172.82 : x
  2. Step 2: Convert to fraction form
    2,234,609.10/3,351,944.88 = 637,172.82/x
  3. Step 3: Cross multiply
    2,234,609.10x = 3,351,944.88 × 637,172.82
  4. Step 4: Simplify right side
    2,234,609.10x = 2,135,768,171,674.16
  5. Step 5: Solve for x
    x = 2,135,768,171,674.16/2,234,609.10
  6. Step 6: Final answer
    x = 955,768.13

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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.