Home / 1,952,874.60-2,929,452.26-673,463.67

Finding the Fourth Proportional to 1,952,874.60, 2,929,452.26 and 673,463.67

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Solution

The fourth proportional to 1,952,874.60, 2,929,452.26 and 673,463.67 is: 1,010,243.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,874.60 : 2,929,452.26 = 673,463.67 : x
  2. Step 2: Convert to fraction form
    1,952,874.60/2,929,452.26 = 673,463.67/x
  3. Step 3: Cross multiply
    1,952,874.60x = 2,929,452.26 × 673,463.67
  4. Step 4: Simplify right side
    1,952,874.60x = 1,972,879,666,742.08
  5. Step 5: Solve for x
    x = 1,972,879,666,742.08/1,952,874.60
  6. Step 6: Final answer
    x = 1,010,243.91

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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.