Home / 3,116,019.93-4,674,635.87-1,196,790.73

Finding the Fourth Proportional to 3,116,019.93, 4,674,635.87 and 1,196,790.73

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Solution

The fourth proportional to 3,116,019.93, 4,674,635.87 and 1,196,790.73 is: 1,795,418.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,019.93 : 4,674,635.87 = 1,196,790.73 : x
  2. Step 2: Convert to fraction form
    3,116,019.93/4,674,635.87 = 1,196,790.73/x
  3. Step 3: Cross multiply
    3,116,019.93x = 4,674,635.87 × 1,196,790.73
  4. Step 4: Simplify right side
    3,116,019.93x = 5,594,560,875,341.49
  5. Step 5: Solve for x
    x = 5,594,560,875,341.49/3,116,019.93
  6. Step 6: Final answer
    x = 1,795,418.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.