Home / 3,143,233.80-4,707,852.30-2,723,329.80

Finding the Fourth Proportional to 3,143,233.80, 4,707,852.30 and 2,723,329.80

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Solution

The fourth proportional to 3,143,233.80, 4,707,852.30 and 2,723,329.80 is: 4,078,931.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,143,233.80 : 4,707,852.30 = 2,723,329.80 : x
  2. Step 2: Convert to fraction form
    3,143,233.80/4,707,852.30 = 2,723,329.80/x
  3. Step 3: Cross multiply
    3,143,233.80x = 4,707,852.30 × 2,723,329.80
  4. Step 4: Simplify right side
    3,143,233.80x = 12,821,034,462,588.54
  5. Step 5: Solve for x
    x = 12,821,034,462,588.54/3,143,233.80
  6. Step 6: Final answer
    x = 4,078,931.21

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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.