Home / 2,234,661.90-3,353,742.45-1,036,732.65

Finding the Fourth Proportional to 2,234,661.90, 3,353,742.45 and 1,036,732.65

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Solution

The fourth proportional to 2,234,661.90, 3,353,742.45 and 1,036,732.65 is: 1,555,910.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,661.90 : 3,353,742.45 = 1,036,732.65 : x
  2. Step 2: Convert to fraction form
    2,234,661.90/3,353,742.45 = 1,036,732.65/x
  3. Step 3: Cross multiply
    2,234,661.90x = 3,353,742.45 × 1,036,732.65
  4. Step 4: Simplify right side
    2,234,661.90x = 3,476,934,297,605.99
  5. Step 5: Solve for x
    x = 3,476,934,297,605.99/2,234,661.90
  6. Step 6: Final answer
    x = 1,555,910.67

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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.