Home / 8,586,213.36-11,849,258.52-4,718,871.60

Finding the Fourth Proportional to 8,586,213.36, 11,849,258.52 and 4,718,871.60

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Solution

The fourth proportional to 8,586,213.36, 11,849,258.52 and 4,718,871.60 is: 6,512,198.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,586,213.36 : 11,849,258.52 = 4,718,871.60 : x
  2. Step 2: Convert to fraction form
    8,586,213.36/11,849,258.52 = 4,718,871.60/x
  3. Step 3: Cross multiply
    8,586,213.36x = 11,849,258.52 × 4,718,871.60
  4. Step 4: Simplify right side
    8,586,213.36x = 55,915,129,511,086.02
  5. Step 5: Solve for x
    x = 55,915,129,511,086.02/8,586,213.36
  6. Step 6: Final answer
    x = 6,512,198.94

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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.