Home / 8,493,192-11,720,604.96-4,677,768

Finding the Fourth Proportional to 8,493,192, 11,720,604.96 and 4,677,768

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Solution

The fourth proportional to 8,493,192, 11,720,604.96 and 4,677,768 is: 6,455,319.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,493,192 : 11,720,604.96 = 4,677,768 : x
  2. Step 2: Convert to fraction form
    8,493,192/11,720,604.96 = 4,677,768/x
  3. Step 3: Cross multiply
    8,493,192x = 11,720,604.96 × 4,677,768
  4. Step 4: Simplify right side
    8,493,192x = 54,826,270,822,529.28
  5. Step 5: Solve for x
    x = 54,826,270,822,529.28/8,493,192
  6. Step 6: Final answer
    x = 6,455,319.84

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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.