Home / 5,600,414-8,400,621-1,611,326

Finding the Fourth Proportional to 5,600,414, 8,400,621 and 1,611,326

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Solution

The fourth proportional to 5,600,414, 8,400,621 and 1,611,326 is: 2,416,989

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,414 : 8,400,621 = 1,611,326 : x
  2. Step 2: Convert to fraction form
    5,600,414/8,400,621 = 1,611,326/x
  3. Step 3: Cross multiply
    5,600,414x = 8,400,621 × 1,611,326
  4. Step 4: Simplify right side
    5,600,414x = 13,536,139,033,446
  5. Step 5: Solve for x
    x = 13,536,139,033,446/5,600,414
  6. Step 6: Final answer
    x = 2,416,989

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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.