Home / 1,922,080.48-2,652,031.14-1,147,560.88

Finding the Fourth Proportional to 1,922,080.48, 2,652,031.14 and 1,147,560.88

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Solution

The fourth proportional to 1,922,080.48, 2,652,031.14 and 1,147,560.88 is: 1,583,371.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,080.48 : 2,652,031.14 = 1,147,560.88 : x
  2. Step 2: Convert to fraction form
    1,922,080.48/2,652,031.14 = 1,147,560.88/x
  3. Step 3: Cross multiply
    1,922,080.48x = 2,652,031.14 × 1,147,560.88
  4. Step 4: Simplify right side
    1,922,080.48x = 3,043,367,188,805.80
  5. Step 5: Solve for x
    x = 3,043,367,188,805.80/1,922,080.48
  6. Step 6: Final answer
    x = 1,583,371.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.