Home / 6,522,418.40-9,783,627.60-4,097,472.80

Finding the Fourth Proportional to 6,522,418.40, 9,783,627.60 and 4,097,472.80

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Solution

The fourth proportional to 6,522,418.40, 9,783,627.60 and 4,097,472.80 is: 6,146,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,418.40 : 9,783,627.60 = 4,097,472.80 : x
  2. Step 2: Convert to fraction form
    6,522,418.40/9,783,627.60 = 4,097,472.80/x
  3. Step 3: Cross multiply
    6,522,418.40x = 9,783,627.60 × 4,097,472.80
  4. Step 4: Simplify right side
    6,522,418.40x = 40,088,147,976,329.27
  5. Step 5: Solve for x
    x = 40,088,147,976,329.27/6,522,418.40
  6. Step 6: Final answer
    x = 6,146,209.20

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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.