Home / 3,840,803.36-5,757,460.64-1,534,608.96

Finding the Fourth Proportional to 3,840,803.36, 5,757,460.64 and 1,534,608.96

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Solution

The fourth proportional to 3,840,803.36, 5,757,460.64 and 1,534,608.96 is: 2,300,417.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,803.36 : 5,757,460.64 = 1,534,608.96 : x
  2. Step 2: Convert to fraction form
    3,840,803.36/5,757,460.64 = 1,534,608.96/x
  3. Step 3: Cross multiply
    3,840,803.36x = 5,757,460.64 × 1,534,608.96
  4. Step 4: Simplify right side
    3,840,803.36x = 8,835,450,684,991.33
  5. Step 5: Solve for x
    x = 8,835,450,684,991.33/3,840,803.36
  6. Step 6: Final answer
    x = 2,300,417.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.