Home / 1,923,433.44-2,885,412.64-801,240

Finding the Fourth Proportional to 1,923,433.44, 2,885,412.64 and 801,240

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Solution

The fourth proportional to 1,923,433.44, 2,885,412.64 and 801,240 is: 1,201,969.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,433.44 : 2,885,412.64 = 801,240 : x
  2. Step 2: Convert to fraction form
    1,923,433.44/2,885,412.64 = 801,240/x
  3. Step 3: Cross multiply
    1,923,433.44x = 2,885,412.64 × 801,240
  4. Step 4: Simplify right side
    1,923,433.44x = 2,311,908,023,673.60
  5. Step 5: Solve for x
    x = 2,311,908,023,673.60/1,923,433.44
  6. Step 6: Final answer
    x = 1,201,969.34

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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.