Home / 4,733,442.30-7,100,163.45-4,148,857.20

Finding the Fourth Proportional to 4,733,442.30, 7,100,163.45 and 4,148,857.20

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Solution

The fourth proportional to 4,733,442.30, 7,100,163.45 and 4,148,857.20 is: 6,223,285.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,733,442.30 : 7,100,163.45 = 4,148,857.20 : x
  2. Step 2: Convert to fraction form
    4,733,442.30/7,100,163.45 = 4,148,857.20/x
  3. Step 3: Cross multiply
    4,733,442.30x = 7,100,163.45 × 4,148,857.20
  4. Step 4: Simplify right side
    4,733,442.30x = 29,457,564,250,709.34
  5. Step 5: Solve for x
    x = 29,457,564,250,709.34/4,733,442.30
  6. Step 6: Final answer
    x = 6,223,285.80

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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.