Home / 3,669,494.91-5,503,814.67-974,029.56

Finding the Fourth Proportional to 3,669,494.91, 5,503,814.67 and 974,029.56

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Solution

The fourth proportional to 3,669,494.91, 5,503,814.67 and 974,029.56 is: 1,460,930.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,494.91 : 5,503,814.67 = 974,029.56 : x
  2. Step 2: Convert to fraction form
    3,669,494.91/5,503,814.67 = 974,029.56/x
  3. Step 3: Cross multiply
    3,669,494.91x = 5,503,814.67 × 974,029.56
  4. Step 4: Simplify right side
    3,669,494.91x = 5,360,878,181,341.65
  5. Step 5: Solve for x
    x = 5,360,878,181,341.65/3,669,494.91
  6. Step 6: Final answer
    x = 1,460,930.81

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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.