Home / 3,019,779.32-4,529,668.96-1,100,834.44

Finding the Fourth Proportional to 3,019,779.32, 4,529,668.96 and 1,100,834.44

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Solution

The fourth proportional to 3,019,779.32, 4,529,668.96 and 1,100,834.44 is: 1,651,251.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,779.32 : 4,529,668.96 = 1,100,834.44 : x
  2. Step 2: Convert to fraction form
    3,019,779.32/4,529,668.96 = 1,100,834.44/x
  3. Step 3: Cross multiply
    3,019,779.32x = 4,529,668.96 × 1,100,834.44
  4. Step 4: Simplify right side
    3,019,779.32x = 4,986,415,592,966.98
  5. Step 5: Solve for x
    x = 4,986,415,592,966.98/3,019,779.32
  6. Step 6: Final answer
    x = 1,651,251.65

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Double scale
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Similar ratio
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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.