Home / 7,311,036.16-10,089,383.84-4,003,469.30

Finding the Fourth Proportional to 7,311,036.16, 10,089,383.84 and 4,003,469.30

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Solution

The fourth proportional to 7,311,036.16, 10,089,383.84 and 4,003,469.30 is: 5,524,871.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,036.16 : 10,089,383.84 = 4,003,469.30 : x
  2. Step 2: Convert to fraction form
    7,311,036.16/10,089,383.84 = 4,003,469.30/x
  3. Step 3: Cross multiply
    7,311,036.16x = 10,089,383.84 × 4,003,469.30
  4. Step 4: Simplify right side
    7,311,036.16x = 40,392,538,459,356.11
  5. Step 5: Solve for x
    x = 40,392,538,459,356.11/7,311,036.16
  6. Step 6: Final answer
    x = 5,524,871.93

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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.