Home / 2,203,636.13-3,041,314.59-1,236,819.32

Finding the Fourth Proportional to 2,203,636.13, 3,041,314.59 and 1,236,819.32

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Solution

The fourth proportional to 2,203,636.13, 3,041,314.59 and 1,236,819.32 is: 1,706,977.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,636.13 : 3,041,314.59 = 1,236,819.32 : x
  2. Step 2: Convert to fraction form
    2,203,636.13/3,041,314.59 = 1,236,819.32/x
  3. Step 3: Cross multiply
    2,203,636.13x = 3,041,314.59 × 1,236,819.32
  4. Step 4: Simplify right side
    2,203,636.13x = 3,761,556,655,351.24
  5. Step 5: Solve for x
    x = 3,761,556,655,351.24/2,203,636.13
  6. Step 6: Final answer
    x = 1,706,977.21

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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.