Home / 9,263,520.02-12,783,501.56-5,133,542.75

Finding the Fourth Proportional to 9,263,520.02, 12,783,501.56 and 5,133,542.75

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Solution

The fourth proportional to 9,263,520.02, 12,783,501.56 and 5,133,542.75 is: 7,084,202.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263,520.02 : 12,783,501.56 = 5,133,542.75 : x
  2. Step 2: Convert to fraction form
    9,263,520.02/12,783,501.56 = 5,133,542.75/x
  3. Step 3: Cross multiply
    9,263,520.02x = 12,783,501.56 × 5,133,542.75
  4. Step 4: Simplify right side
    9,263,520.02x = 65,624,651,760,556.88
  5. Step 5: Solve for x
    x = 65,624,651,760,556.88/9,263,520.02
  6. Step 6: Final answer
    x = 7,084,202.51

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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.