Home / 5,700,378.80-8,555,406.60-2,336,999.60

Finding the Fourth Proportional to 5,700,378.80, 8,555,406.60 and 2,336,999.60

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Solution

The fourth proportional to 5,700,378.80, 8,555,406.60 and 2,336,999.60 is: 3,507,483.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,378.80 : 8,555,406.60 = 2,336,999.60 : x
  2. Step 2: Convert to fraction form
    5,700,378.80/8,555,406.60 = 2,336,999.60/x
  3. Step 3: Cross multiply
    5,700,378.80x = 8,555,406.60 × 2,336,999.60
  4. Step 4: Simplify right side
    5,700,378.80x = 19,993,981,802,037.36
  5. Step 5: Solve for x
    x = 19,993,981,802,037.36/5,700,378.80
  6. Step 6: Final answer
    x = 3,507,483.01

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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.