Home / 940,982.40-1,409,918.40-801,014.40

Finding the Fourth Proportional to 940,982.40, 1,409,918.40 and 801,014.40

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Solution

The fourth proportional to 940,982.40, 1,409,918.40 and 801,014.40 is: 1,200,197.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,982.40 : 1,409,918.40 = 801,014.40 : x
  2. Step 2: Convert to fraction form
    940,982.40/1,409,918.40 = 801,014.40/x
  3. Step 3: Cross multiply
    940,982.40x = 1,409,918.40 × 801,014.40
  4. Step 4: Simplify right side
    940,982.40x = 1,129,364,941,224.96
  5. Step 5: Solve for x
    x = 1,129,364,941,224.96/940,982.40
  6. Step 6: Final answer
    x = 1,200,197.73

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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.