Home / 2,170,677-2,995,534.26-1,203,955.32

Finding the Fourth Proportional to 2,170,677, 2,995,534.26 and 1,203,955.32

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Solution

The fourth proportional to 2,170,677, 2,995,534.26 and 1,203,955.32 is: 1,661,458.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,677 : 2,995,534.26 = 1,203,955.32 : x
  2. Step 2: Convert to fraction form
    2,170,677/2,995,534.26 = 1,203,955.32/x
  3. Step 3: Cross multiply
    2,170,677x = 2,995,534.26 × 1,203,955.32
  4. Step 4: Simplify right side
    2,170,677x = 3,606,489,408,569.26
  5. Step 5: Solve for x
    x = 3,606,489,408,569.26/2,170,677
  6. Step 6: Final answer
    x = 1,661,458.34

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