Home / 6,650,160.76-9,177,259.26-4,203,847.36

Finding the Fourth Proportional to 6,650,160.76, 9,177,259.26 and 4,203,847.36

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Solution

The fourth proportional to 6,650,160.76, 9,177,259.26 and 4,203,847.36 is: 5,801,333.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,160.76 : 9,177,259.26 = 4,203,847.36 : x
  2. Step 2: Convert to fraction form
    6,650,160.76/9,177,259.26 = 4,203,847.36/x
  3. Step 3: Cross multiply
    6,650,160.76x = 9,177,259.26 × 4,203,847.36
  4. Step 4: Simplify right side
    6,650,160.76x = 38,579,797,112,186.55
  5. Step 5: Solve for x
    x = 38,579,797,112,186.55/6,650,160.76
  6. Step 6: Final answer
    x = 5,801,333.01

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Double scale
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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.