Home / 4,447,536.37-6,671,844.38-1,252,662.55

Finding the Fourth Proportional to 4,447,536.37, 6,671,844.38 and 1,252,662.55

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Solution

The fourth proportional to 4,447,536.37, 6,671,844.38 and 1,252,662.55 is: 1,879,145.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,536.37 : 6,671,844.38 = 1,252,662.55 : x
  2. Step 2: Convert to fraction form
    4,447,536.37/6,671,844.38 = 1,252,662.55/x
  3. Step 3: Cross multiply
    4,447,536.37x = 6,671,844.38 × 1,252,662.55
  4. Step 4: Simplify right side
    4,447,536.37x = 8,357,569,571,311.05
  5. Step 5: Solve for x
    x = 8,357,569,571,311.05/4,447,536.37
  6. Step 6: Final answer
    x = 1,879,145.86

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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.