Home / 5,678,000.10-8,505,190.35-4,733,216.10

Finding the Fourth Proportional to 5,678,000.10, 8,505,190.35 and 4,733,216.10

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Solution

The fourth proportional to 5,678,000.10, 8,505,190.35 and 4,733,216.10 is: 7,089,979.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,000.10 : 8,505,190.35 = 4,733,216.10 : x
  2. Step 2: Convert to fraction form
    5,678,000.10/8,505,190.35 = 4,733,216.10/x
  3. Step 3: Cross multiply
    5,678,000.10x = 8,505,190.35 × 4,733,216.10
  4. Step 4: Simplify right side
    5,678,000.10x = 40,256,903,898,184.63
  5. Step 5: Solve for x
    x = 40,256,903,898,184.63/5,678,000.10
  6. Step 6: Final answer
    x = 7,089,979.43

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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.