Home / 934,381.38-1,401,806.16-269,533.38

Finding the Fourth Proportional to 934,381.38, 1,401,806.16 and 269,533.38

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Solution

The fourth proportional to 934,381.38, 1,401,806.16 and 269,533.38 is: 404,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,381.38 : 1,401,806.16 = 269,533.38 : x
  2. Step 2: Convert to fraction form
    934,381.38/1,401,806.16 = 269,533.38/x
  3. Step 3: Cross multiply
    934,381.38x = 1,401,806.16 × 269,533.38
  4. Step 4: Simplify right side
    934,381.38x = 377,833,552,409.62
  5. Step 5: Solve for x
    x = 377,833,552,409.62/934,381.38
  6. Step 6: Final answer
    x = 404,367.60

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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.