Home / 4,311,632.40-6,467,448.60-3,670,458.68

Finding the Fourth Proportional to 4,311,632.40, 6,467,448.60 and 3,670,458.68

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Solution

The fourth proportional to 4,311,632.40, 6,467,448.60 and 3,670,458.68 is: 5,505,688.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,632.40 : 6,467,448.60 = 3,670,458.68 : x
  2. Step 2: Convert to fraction form
    4,311,632.40/6,467,448.60 = 3,670,458.68/x
  3. Step 3: Cross multiply
    4,311,632.40x = 6,467,448.60 × 3,670,458.68
  4. Step 4: Simplify right side
    4,311,632.40x = 23,738,502,818,986.60
  5. Step 5: Solve for x
    x = 23,738,502,818,986.60/4,311,632.40
  6. Step 6: Final answer
    x = 5,505,688.01

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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.