Home / 3,293,855.80-4,940,783.70-1,699,532.80

Finding the Fourth Proportional to 3,293,855.80, 4,940,783.70 and 1,699,532.80

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Solution

The fourth proportional to 3,293,855.80, 4,940,783.70 and 1,699,532.80 is: 2,549,299.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,855.80 : 4,940,783.70 = 1,699,532.80 : x
  2. Step 2: Convert to fraction form
    3,293,855.80/4,940,783.70 = 1,699,532.80/x
  3. Step 3: Cross multiply
    3,293,855.80x = 4,940,783.70 × 1,699,532.80
  4. Step 4: Simplify right side
    3,293,855.80x = 8,397,023,955,855.36
  5. Step 5: Solve for x
    x = 8,397,023,955,855.36/3,293,855.80
  6. Step 6: Final answer
    x = 2,549,299.20

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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.