Home / 2,332,837.20-3,499,255.80-649,940.70

Finding the Fourth Proportional to 2,332,837.20, 3,499,255.80 and 649,940.70

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Solution

The fourth proportional to 2,332,837.20, 3,499,255.80 and 649,940.70 is: 974,911.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,837.20 : 3,499,255.80 = 649,940.70 : x
  2. Step 2: Convert to fraction form
    2,332,837.20/3,499,255.80 = 649,940.70/x
  3. Step 3: Cross multiply
    2,332,837.20x = 3,499,255.80 × 649,940.70
  4. Step 4: Simplify right side
    2,332,837.20x = 2,274,308,764,131.06
  5. Step 5: Solve for x
    x = 2,274,308,764,131.06/2,332,837.20
  6. Step 6: Final answer
    x = 974,911.05

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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.