Home / 2,080,811.70-3,121,217.46-584,903.70

Finding the Fourth Proportional to 2,080,811.70, 3,121,217.46 and 584,903.70

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Solution

The fourth proportional to 2,080,811.70, 3,121,217.46 and 584,903.70 is: 877,355.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,811.70 : 3,121,217.46 = 584,903.70 : x
  2. Step 2: Convert to fraction form
    2,080,811.70/3,121,217.46 = 584,903.70/x
  3. Step 3: Cross multiply
    2,080,811.70x = 3,121,217.46 × 584,903.70
  4. Step 4: Simplify right side
    2,080,811.70x = 1,825,611,640,858.60
  5. Step 5: Solve for x
    x = 1,825,611,640,858.60/2,080,811.70
  6. Step 6: Final answer
    x = 877,355.52

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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.