Home / 1,074,196.08-1,611,337.86-443,049.75

Finding the Fourth Proportional to 1,074,196.08, 1,611,337.86 and 443,049.75

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Solution

The fourth proportional to 1,074,196.08, 1,611,337.86 and 443,049.75 is: 664,592.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,196.08 : 1,611,337.86 = 443,049.75 : x
  2. Step 2: Convert to fraction form
    1,074,196.08/1,611,337.86 = 443,049.75/x
  3. Step 3: Cross multiply
    1,074,196.08x = 1,611,337.86 × 443,049.75
  4. Step 4: Simplify right side
    1,074,196.08x = 713,902,836,038.54
  5. Step 5: Solve for x
    x = 713,902,836,038.54/1,074,196.08
  6. Step 6: Final answer
    x = 664,592.67

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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.