Home / 8,116,763.28-11,201,109.03-4,584,173.25

Finding the Fourth Proportional to 8,116,763.28, 11,201,109.03 and 4,584,173.25

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Solution

The fourth proportional to 8,116,763.28, 11,201,109.03 and 4,584,173.25 is: 6,326,145.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,116,763.28 : 11,201,109.03 = 4,584,173.25 : x
  2. Step 2: Convert to fraction form
    8,116,763.28/11,201,109.03 = 4,584,173.25/x
  3. Step 3: Cross multiply
    8,116,763.28x = 11,201,109.03 × 4,584,173.25
  4. Step 4: Simplify right side
    8,116,763.28x = 51,347,824,385,659.45
  5. Step 5: Solve for x
    x = 51,347,824,385,659.45/8,116,763.28
  6. Step 6: Final answer
    x = 6,326,145.36

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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.