Home / 3,338,056.95-4,606,519.82-1,810,163.67

Finding the Fourth Proportional to 3,338,056.95, 4,606,519.82 and 1,810,163.67

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Solution

The fourth proportional to 3,338,056.95, 4,606,519.82 and 1,810,163.67 is: 2,498,026.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,056.95 : 4,606,519.82 = 1,810,163.67 : x
  2. Step 2: Convert to fraction form
    3,338,056.95/4,606,519.82 = 1,810,163.67/x
  3. Step 3: Cross multiply
    3,338,056.95x = 4,606,519.82 × 1,810,163.67
  4. Step 4: Simplify right side
    3,338,056.95x = 8,338,554,823,298.94
  5. Step 5: Solve for x
    x = 8,338,554,823,298.94/3,338,056.95
  6. Step 6: Final answer
    x = 2,498,026.53

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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.