Home / 7,731,719.06-10,692,893.23-6,763,168.04

Finding the Fourth Proportional to 7,731,719.06, 10,692,893.23 and 6,763,168.04

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Solution

The fourth proportional to 7,731,719.06, 10,692,893.23 and 6,763,168.04 is: 9,353,396.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,719.06 : 10,692,893.23 = 6,763,168.04 : x
  2. Step 2: Convert to fraction form
    7,731,719.06/10,692,893.23 = 6,763,168.04/x
  3. Step 3: Cross multiply
    7,731,719.06x = 10,692,893.23 × 6,763,168.04
  4. Step 4: Simplify right side
    7,731,719.06x = 72,317,833,677,895.98
  5. Step 5: Solve for x
    x = 72,317,833,677,895.98/7,731,719.06
  6. Step 6: Final answer
    x = 9,353,396.47

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