Home / 3,640,800.60-5,461,200.90-1,510,662.60

Finding the Fourth Proportional to 3,640,800.60, 5,461,200.90 and 1,510,662.60

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Solution

The fourth proportional to 3,640,800.60, 5,461,200.90 and 1,510,662.60 is: 2,265,993.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,800.60 : 5,461,200.90 = 1,510,662.60 : x
  2. Step 2: Convert to fraction form
    3,640,800.60/5,461,200.90 = 1,510,662.60/x
  3. Step 3: Cross multiply
    3,640,800.60x = 5,461,200.90 × 1,510,662.60
  4. Step 4: Simplify right side
    3,640,800.60x = 8,250,031,950,716.34
  5. Step 5: Solve for x
    x = 8,250,031,950,716.34/3,640,800.60
  6. Step 6: Final answer
    x = 2,265,993.90

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1.5x scale

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.