Home / 1,735,015.76-2,394,330-971,216.96

Finding the Fourth Proportional to 1,735,015.76, 2,394,330 and 971,216.96

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Solution

The fourth proportional to 1,735,015.76, 2,394,330 and 971,216.96 is: 1,340,284.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,015.76 : 2,394,330 = 971,216.96 : x
  2. Step 2: Convert to fraction form
    1,735,015.76/2,394,330 = 971,216.96/x
  3. Step 3: Cross multiply
    1,735,015.76x = 2,394,330 × 971,216.96
  4. Step 4: Simplify right side
    1,735,015.76x = 2,325,413,903,836.80
  5. Step 5: Solve for x
    x = 2,325,413,903,836.80/1,735,015.76
  6. Step 6: Final answer
    x = 1,340,284.02

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1.5x scale

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.