Home / 2,080,133.20-3,117,742.20-882,053.20

Finding the Fourth Proportional to 2,080,133.20, 3,117,742.20 and 882,053.20

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Solution

The fourth proportional to 2,080,133.20, 3,117,742.20 and 882,053.20 is: 1,322,037.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,133.20 : 3,117,742.20 = 882,053.20 : x
  2. Step 2: Convert to fraction form
    2,080,133.20/3,117,742.20 = 882,053.20/x
  3. Step 3: Cross multiply
    2,080,133.20x = 3,117,742.20 × 882,053.20
  4. Step 4: Simplify right side
    2,080,133.20x = 2,750,014,484,285.04
  5. Step 5: Solve for x
    x = 2,750,014,484,285.04/2,080,133.20
  6. Step 6: Final answer
    x = 1,322,037.69

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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.