Home / 1,891,406.82-2,611,104.58-1,460,720.10

Finding the Fourth Proportional to 1,891,406.82, 2,611,104.58 and 1,460,720.10

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Solution

The fourth proportional to 1,891,406.82, 2,611,104.58 and 1,460,720.10 is: 2,016,537.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,406.82 : 2,611,104.58 = 1,460,720.10 : x
  2. Step 2: Convert to fraction form
    1,891,406.82/2,611,104.58 = 1,460,720.10/x
  3. Step 3: Cross multiply
    1,891,406.82x = 2,611,104.58 × 1,460,720.10
  4. Step 4: Simplify right side
    1,891,406.82x = 3,814,092,943,208.06
  5. Step 5: Solve for x
    x = 3,814,092,943,208.06/1,891,406.82
  6. Step 6: Final answer
    x = 2,016,537.59

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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.