Home / 3,779,233.65-5,668,850.48-2,072,717.55

Finding the Fourth Proportional to 3,779,233.65, 5,668,850.48 and 2,072,717.55

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Solution

The fourth proportional to 3,779,233.65, 5,668,850.48 and 2,072,717.55 is: 3,109,076.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,233.65 : 5,668,850.48 = 2,072,717.55 : x
  2. Step 2: Convert to fraction form
    3,779,233.65/5,668,850.48 = 2,072,717.55/x
  3. Step 3: Cross multiply
    3,779,233.65x = 5,668,850.48 × 2,072,717.55
  4. Step 4: Simplify right side
    3,779,233.65x = 11,749,925,867,858.34
  5. Step 5: Solve for x
    x = 11,749,925,867,858.34/3,779,233.65
  6. Step 6: Final answer
    x = 3,109,076.33

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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.