Home / 8,412,533.36-11,609,304.26-4,545,057.60

Finding the Fourth Proportional to 8,412,533.36, 11,609,304.26 and 4,545,057.60

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Solution

The fourth proportional to 8,412,533.36, 11,609,304.26 and 4,545,057.60 is: 6,272,183.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,412,533.36 : 11,609,304.26 = 4,545,057.60 : x
  2. Step 2: Convert to fraction form
    8,412,533.36/11,609,304.26 = 4,545,057.60/x
  3. Step 3: Cross multiply
    8,412,533.36x = 11,609,304.26 × 4,545,057.60
  4. Step 4: Simplify right side
    8,412,533.36x = 52,764,956,534,900.09
  5. Step 5: Solve for x
    x = 52,764,956,534,900.09/8,412,533.36
  6. Step 6: Final answer
    x = 6,272,183.93

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Double scale
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Similar ratio
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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.