Home / 7,844,448.03-10,826,349.48-4,407,353.43

Finding the Fourth Proportional to 7,844,448.03, 10,826,349.48 and 4,407,353.43

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Solution

The fourth proportional to 7,844,448.03, 10,826,349.48 and 4,407,353.43 is: 6,082,715.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,448.03 : 10,826,349.48 = 4,407,353.43 : x
  2. Step 2: Convert to fraction form
    7,844,448.03/10,826,349.48 = 4,407,353.43/x
  3. Step 3: Cross multiply
    7,844,448.03x = 10,826,349.48 × 4,407,353.43
  4. Step 4: Simplify right side
    7,844,448.03x = 47,715,548,515,056.72
  5. Step 5: Solve for x
    x = 47,715,548,515,056.72/7,844,448.03
  6. Step 6: Final answer
    x = 6,082,715.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.