Home / 2,009,900.15-3,014,202.32-661,741.77

Finding the Fourth Proportional to 2,009,900.15, 3,014,202.32 and 661,741.77

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Solution

The fourth proportional to 2,009,900.15, 3,014,202.32 and 661,741.77 is: 992,399.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,900.15 : 3,014,202.32 = 661,741.77 : x
  2. Step 2: Convert to fraction form
    2,009,900.15/3,014,202.32 = 661,741.77/x
  3. Step 3: Cross multiply
    2,009,900.15x = 3,014,202.32 × 661,741.77
  4. Step 4: Simplify right side
    2,009,900.15x = 1,994,623,578,374.91
  5. Step 5: Solve for x
    x = 1,994,623,578,374.91/2,009,900.15
  6. Step 6: Final answer
    x = 992,399.34

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