Home / 1,676,450.32-2,514,650.87-414,277.94

Finding the Fourth Proportional to 1,676,450.32, 2,514,650.87 and 414,277.94

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Solution

The fourth proportional to 1,676,450.32, 2,514,650.87 and 414,277.94 is: 621,410.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,450.32 : 2,514,650.87 = 414,277.94 : x
  2. Step 2: Convert to fraction form
    1,676,450.32/2,514,650.87 = 414,277.94/x
  3. Step 3: Cross multiply
    1,676,450.32x = 2,514,650.87 × 414,277.94
  4. Step 4: Simplify right side
    1,676,450.32x = 1,041,764,389,565.13
  5. Step 5: Solve for x
    x = 1,041,764,389,565.13/1,676,450.32
  6. Step 6: Final answer
    x = 621,410.83

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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.