Home / 3,556,000.40-5,336,333.40-2,039,680.40

Finding the Fourth Proportional to 3,556,000.40, 5,336,333.40 and 2,039,680.40

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Solution

The fourth proportional to 3,556,000.40, 5,336,333.40 and 2,039,680.40 is: 3,060,858.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,000.40 : 5,336,333.40 = 2,039,680.40 : x
  2. Step 2: Convert to fraction form
    3,556,000.40/5,336,333.40 = 2,039,680.40/x
  3. Step 3: Cross multiply
    3,556,000.40x = 5,336,333.40 × 2,039,680.40
  4. Step 4: Simplify right side
    3,556,000.40x = 10,884,414,643,845.36
  5. Step 5: Solve for x
    x = 10,884,414,643,845.36/3,556,000.40
  6. Step 6: Final answer
    x = 3,060,858.67

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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.