Home / 1,735,091.78-2,394,477.33-971,125.70

Finding the Fourth Proportional to 1,735,091.78, 2,394,477.33 and 971,125.70

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Solution

The fourth proportional to 1,735,091.78, 2,394,477.33 and 971,125.70 is: 1,340,181.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,091.78 : 2,394,477.33 = 971,125.70 : x
  2. Step 2: Convert to fraction form
    1,735,091.78/2,394,477.33 = 971,125.70/x
  3. Step 3: Cross multiply
    1,735,091.78x = 2,394,477.33 × 971,125.70
  4. Step 4: Simplify right side
    1,735,091.78x = 2,325,338,473,230.38
  5. Step 5: Solve for x
    x = 2,325,338,473,230.38/1,735,091.78
  6. Step 6: Final answer
    x = 1,340,181.83

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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.