Home / 6,720,196.80-10,080,295.20-6,027,355.20

Finding the Fourth Proportional to 6,720,196.80, 10,080,295.20 and 6,027,355.20

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Solution

The fourth proportional to 6,720,196.80, 10,080,295.20 and 6,027,355.20 is: 9,041,032.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,196.80 : 10,080,295.20 = 6,027,355.20 : x
  2. Step 2: Convert to fraction form
    6,720,196.80/10,080,295.20 = 6,027,355.20/x
  3. Step 3: Cross multiply
    6,720,196.80x = 10,080,295.20 × 6,027,355.20
  4. Step 4: Simplify right side
    6,720,196.80x = 60,757,519,691,255.04
  5. Step 5: Solve for x
    x = 60,757,519,691,255.04/6,720,196.80
  6. Step 6: Final answer
    x = 9,041,032.80

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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.