Home / 1,726,701.22-2,591,848.29-1,271,806.10

Finding the Fourth Proportional to 1,726,701.22, 2,591,848.29 and 1,271,806.10

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Solution

The fourth proportional to 1,726,701.22, 2,591,848.29 and 1,271,806.10 is: 1,909,032.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,701.22 : 2,591,848.29 = 1,271,806.10 : x
  2. Step 2: Convert to fraction form
    1,726,701.22/2,591,848.29 = 1,271,806.10/x
  3. Step 3: Cross multiply
    1,726,701.22x = 2,591,848.29 × 1,271,806.10
  4. Step 4: Simplify right side
    1,726,701.22x = 3,296,328,452,537.33
  5. Step 5: Solve for x
    x = 3,296,328,452,537.33/1,726,701.22
  6. Step 6: Final answer
    x = 1,909,032.33

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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.