Home / 6,851,580.09-10,274,007.11-3,389,319.50

Finding the Fourth Proportional to 6,851,580.09, 10,274,007.11 and 3,389,319.50

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Solution

The fourth proportional to 6,851,580.09, 10,274,007.11 and 3,389,319.50 is: 5,082,315.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,580.09 : 10,274,007.11 = 3,389,319.50 : x
  2. Step 2: Convert to fraction form
    6,851,580.09/10,274,007.11 = 3,389,319.50/x
  3. Step 3: Cross multiply
    6,851,580.09x = 10,274,007.11 × 3,389,319.50
  4. Step 4: Simplify right side
    6,851,580.09x = 34,821,892,643,246.25
  5. Step 5: Solve for x
    x = 34,821,892,643,246.25/6,851,580.09
  6. Step 6: Final answer
    x = 5,082,315.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.