Home / 3,477,342.80-5,216,935.80-1,233,246.80

Finding the Fourth Proportional to 3,477,342.80, 5,216,935.80 and 1,233,246.80

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Solution

The fourth proportional to 3,477,342.80, 5,216,935.80 and 1,233,246.80 is: 1,850,197.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,342.80 : 5,216,935.80 = 1,233,246.80 : x
  2. Step 2: Convert to fraction form
    3,477,342.80/5,216,935.80 = 1,233,246.80/x
  3. Step 3: Cross multiply
    3,477,342.80x = 5,216,935.80 × 1,233,246.80
  4. Step 4: Simplify right side
    3,477,342.80x = 6,433,769,381,155.44
  5. Step 5: Solve for x
    x = 6,433,769,381,155.44/3,477,342.80
  6. Step 6: Final answer
    x = 1,850,197.05

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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.