Home / 7,831,449.32-10,807,237.21-4,346,583.66

Finding the Fourth Proportional to 7,831,449.32, 10,807,237.21 and 4,346,583.66

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Solution

The fourth proportional to 7,831,449.32, 10,807,237.21 and 4,346,583.66 is: 5,998,195.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,831,449.32 : 10,807,237.21 = 4,346,583.66 : x
  2. Step 2: Convert to fraction form
    7,831,449.32/10,807,237.21 = 4,346,583.66/x
  3. Step 3: Cross multiply
    7,831,449.32x = 10,807,237.21 × 4,346,583.66
  4. Step 4: Simplify right side
    7,831,449.32x = 46,974,560,672,163.22
  5. Step 5: Solve for x
    x = 46,974,560,672,163.22/7,831,449.32
  6. Step 6: Final answer
    x = 5,998,195.07

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Why These Related Problems?

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