Home / 3,668,917.01-5,504,051.96-1,207,071.35

Finding the Fourth Proportional to 3,668,917.01, 5,504,051.96 and 1,207,071.35

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Solution

The fourth proportional to 3,668,917.01, 5,504,051.96 and 1,207,071.35 is: 1,810,829.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,917.01 : 5,504,051.96 = 1,207,071.35 : x
  2. Step 2: Convert to fraction form
    3,668,917.01/5,504,051.96 = 1,207,071.35/x
  3. Step 3: Cross multiply
    3,668,917.01x = 5,504,051.96 × 1,207,071.35
  4. Step 4: Simplify right side
    3,668,917.01x = 6,643,783,421,438.44
  5. Step 5: Solve for x
    x = 6,643,783,421,438.44/3,668,917.01
  6. Step 6: Final answer
    x = 1,810,829.58

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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.