Home / 3,037,016.70-4,191,102-1,660,363.38

Finding the Fourth Proportional to 3,037,016.70, 4,191,102 and 1,660,363.38

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Solution

The fourth proportional to 3,037,016.70, 4,191,102 and 1,660,363.38 is: 2,291,311.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,016.70 : 4,191,102 = 1,660,363.38 : x
  2. Step 2: Convert to fraction form
    3,037,016.70/4,191,102 = 1,660,363.38/x
  3. Step 3: Cross multiply
    3,037,016.70x = 4,191,102 × 1,660,363.38
  4. Step 4: Simplify right side
    3,037,016.70x = 6,958,752,282,644.76
  5. Step 5: Solve for x
    x = 6,958,752,282,644.76/3,037,016.70
  6. Step 6: Final answer
    x = 2,291,311.83

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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.