Home / 3,471,536.96-4,790,667.49-1,943,698.76

Finding the Fourth Proportional to 3,471,536.96, 4,790,667.49 and 1,943,698.76

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Solution

The fourth proportional to 3,471,536.96, 4,790,667.49 and 1,943,698.76 is: 2,682,274.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,536.96 : 4,790,667.49 = 1,943,698.76 : x
  2. Step 2: Convert to fraction form
    3,471,536.96/4,790,667.49 = 1,943,698.76/x
  3. Step 3: Cross multiply
    3,471,536.96x = 4,790,667.49 × 1,943,698.76
  4. Step 4: Simplify right side
    3,471,536.96x = 9,311,614,435,931.98
  5. Step 5: Solve for x
    x = 9,311,614,435,931.98/3,471,536.96
  6. Step 6: Final answer
    x = 2,682,274.32

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1.5x scale

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.