Home / 6,051,418.90-9,077,128.35-2,213,233.90

Finding the Fourth Proportional to 6,051,418.90, 9,077,128.35 and 2,213,233.90

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Solution

The fourth proportional to 6,051,418.90, 9,077,128.35 and 2,213,233.90 is: 3,319,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051,418.90 : 9,077,128.35 = 2,213,233.90 : x
  2. Step 2: Convert to fraction form
    6,051,418.90/9,077,128.35 = 2,213,233.90/x
  3. Step 3: Cross multiply
    6,051,418.90x = 9,077,128.35 × 2,213,233.90
  4. Step 4: Simplify right side
    6,051,418.90x = 20,089,808,178,871.06
  5. Step 5: Solve for x
    x = 20,089,808,178,871.06/6,051,418.90
  6. Step 6: Final answer
    x = 3,319,850.85

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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.