Home / 5,358,454.72-7,394,496.80-3,066,566.24

Finding the Fourth Proportional to 5,358,454.72, 7,394,496.80 and 3,066,566.24

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Solution

The fourth proportional to 5,358,454.72, 7,394,496.80 and 3,066,566.24 is: 4,231,763.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358,454.72 : 7,394,496.80 = 3,066,566.24 : x
  2. Step 2: Convert to fraction form
    5,358,454.72/7,394,496.80 = 3,066,566.24/x
  3. Step 3: Cross multiply
    5,358,454.72x = 7,394,496.80 × 3,066,566.24
  4. Step 4: Simplify right side
    5,358,454.72x = 22,675,714,248,668.03
  5. Step 5: Solve for x
    x = 22,675,714,248,668.03/5,358,454.72
  6. Step 6: Final answer
    x = 4,231,763.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.