Home / 1,601,327.93-2,399,334.62-1,127,016.84

Finding the Fourth Proportional to 1,601,327.93, 2,399,334.62 and 1,127,016.84

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Solution

The fourth proportional to 1,601,327.93, 2,399,334.62 and 1,127,016.84 is: 1,688,655.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,327.93 : 2,399,334.62 = 1,127,016.84 : x
  2. Step 2: Convert to fraction form
    1,601,327.93/2,399,334.62 = 1,127,016.84/x
  3. Step 3: Cross multiply
    1,601,327.93x = 2,399,334.62 × 1,127,016.84
  4. Step 4: Simplify right side
    1,601,327.93x = 2,704,090,511,401.16
  5. Step 5: Solve for x
    x = 2,704,090,511,401.16/1,601,327.93
  6. Step 6: Final answer
    x = 1,688,655.06

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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.