Home / 1,745,594.44-2,408,636.44-971,205.38

Finding the Fourth Proportional to 1,745,594.44, 2,408,636.44 and 971,205.38

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Solution

The fourth proportional to 1,745,594.44, 2,408,636.44 and 971,205.38 is: 1,340,105.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,594.44 : 2,408,636.44 = 971,205.38 : x
  2. Step 2: Convert to fraction form
    1,745,594.44/2,408,636.44 = 971,205.38/x
  3. Step 3: Cross multiply
    1,745,594.44x = 2,408,636.44 × 971,205.38
  4. Step 4: Simplify right side
    1,745,594.44x = 2,339,280,672,585.62
  5. Step 5: Solve for x
    x = 2,339,280,672,585.62/1,745,594.44
  6. Step 6: Final answer
    x = 1,340,105.48

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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.