Home / 1,336,709.14-2,005,181.58-377,173.15

Finding the Fourth Proportional to 1,336,709.14, 2,005,181.58 and 377,173.15

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Solution

The fourth proportional to 1,336,709.14, 2,005,181.58 and 377,173.15 is: 565,792.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,709.14 : 2,005,181.58 = 377,173.15 : x
  2. Step 2: Convert to fraction form
    1,336,709.14/2,005,181.58 = 377,173.15/x
  3. Step 3: Cross multiply
    1,336,709.14x = 2,005,181.58 × 377,173.15
  4. Step 4: Simplify right side
    1,336,709.14x = 756,300,652,850.58
  5. Step 5: Solve for x
    x = 756,300,652,850.58/1,336,709.14
  6. Step 6: Final answer
    x = 565,792.98

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1.5x scale

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.