Home / 7,732,627.20-11,598,940.80-6,500,908.80

Finding the Fourth Proportional to 7,732,627.20, 11,598,940.80 and 6,500,908.80

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Solution

The fourth proportional to 7,732,627.20, 11,598,940.80 and 6,500,908.80 is: 9,751,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,627.20 : 11,598,940.80 = 6,500,908.80 : x
  2. Step 2: Convert to fraction form
    7,732,627.20/11,598,940.80 = 6,500,908.80/x
  3. Step 3: Cross multiply
    7,732,627.20x = 11,598,940.80 × 6,500,908.80
  4. Step 4: Simplify right side
    7,732,627.20x = 75,403,656,317,399.05
  5. Step 5: Solve for x
    x = 75,403,656,317,399.05/7,732,627.20
  6. Step 6: Final answer
    x = 9,751,363.20

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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.