Home / 6,826,693.10-9,420,458.37-3,728,599.61

Finding the Fourth Proportional to 6,826,693.10, 9,420,458.37 and 3,728,599.61

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Solution

The fourth proportional to 6,826,693.10, 9,420,458.37 and 3,728,599.61 is: 5,145,260.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,693.10 : 9,420,458.37 = 3,728,599.61 : x
  2. Step 2: Convert to fraction form
    6,826,693.10/9,420,458.37 = 3,728,599.61/x
  3. Step 3: Cross multiply
    6,826,693.10x = 9,420,458.37 × 3,728,599.61
  4. Step 4: Simplify right side
    6,826,693.10x = 35,125,117,390,173.59
  5. Step 5: Solve for x
    x = 35,125,117,390,173.59/6,826,693.10
  6. Step 6: Final answer
    x = 5,145,260.95

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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.