Home / 2,302,829.80-3,454,212.30-1,040,655.40

Finding the Fourth Proportional to 2,302,829.80, 3,454,212.30 and 1,040,655.40

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Solution

The fourth proportional to 2,302,829.80, 3,454,212.30 and 1,040,655.40 is: 1,560,968.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,829.80 : 3,454,212.30 = 1,040,655.40 : x
  2. Step 2: Convert to fraction form
    2,302,829.80/3,454,212.30 = 1,040,655.40/x
  3. Step 3: Cross multiply
    2,302,829.80x = 3,454,212.30 × 1,040,655.40
  4. Step 4: Simplify right side
    2,302,829.80x = 3,594,644,682,741.42
  5. Step 5: Solve for x
    x = 3,594,644,682,741.42/2,302,829.80
  6. Step 6: Final answer
    x = 1,560,968.46

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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.