Home / 8,173,660.05-11,280,536.96-4,502,952.77

Finding the Fourth Proportional to 8,173,660.05, 11,280,536.96 and 4,502,952.77

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Solution

The fourth proportional to 8,173,660.05, 11,280,536.96 and 4,502,952.77 is: 6,214,562.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,660.05 : 11,280,536.96 = 4,502,952.77 : x
  2. Step 2: Convert to fraction form
    8,173,660.05/11,280,536.96 = 4,502,952.77/x
  3. Step 3: Cross multiply
    8,173,660.05x = 11,280,536.96 × 4,502,952.77
  4. Step 4: Simplify right side
    8,173,660.05x = 50,795,725,072,201.93
  5. Step 5: Solve for x
    x = 50,795,725,072,201.93/8,173,660.05
  6. Step 6: Final answer
    x = 6,214,562.97

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1.5x scale

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.