Home / 943,038.12-1,414,570.14-269,119.14

Finding the Fourth Proportional to 943,038.12, 1,414,570.14 and 269,119.14

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Solution

The fourth proportional to 943,038.12, 1,414,570.14 and 269,119.14 is: 403,682.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,038.12 : 1,414,570.14 = 269,119.14 : x
  2. Step 2: Convert to fraction form
    943,038.12/1,414,570.14 = 269,119.14/x
  3. Step 3: Cross multiply
    943,038.12x = 1,414,570.14 × 269,119.14
  4. Step 4: Simplify right side
    943,038.12x = 380,687,899,546.48
  5. Step 5: Solve for x
    x = 380,687,899,546.48/943,038.12
  6. Step 6: Final answer
    x = 403,682.41

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1.5x scale

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.