Home / 8,288,917.65-11,439,059.36-4,617,832.14

Finding the Fourth Proportional to 8,288,917.65, 11,439,059.36 and 4,617,832.14

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Solution

The fourth proportional to 8,288,917.65, 11,439,059.36 and 4,617,832.14 is: 6,372,805.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288,917.65 : 11,439,059.36 = 4,617,832.14 : x
  2. Step 2: Convert to fraction form
    8,288,917.65/11,439,059.36 = 4,617,832.14/x
  3. Step 3: Cross multiply
    8,288,917.65x = 11,439,059.36 × 4,617,832.14
  4. Step 4: Simplify right side
    8,288,917.65x = 52,823,655,940,886.66
  5. Step 5: Solve for x
    x = 52,823,655,940,886.66/8,288,917.65
  6. Step 6: Final answer
    x = 6,372,805.01

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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.