Home / 933,759.79-1,401,077.09-460,186.81

Finding the Fourth Proportional to 933,759.79, 1,401,077.09 and 460,186.81

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Solution

The fourth proportional to 933,759.79, 1,401,077.09 and 460,186.81 is: 690,495.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,759.79 : 1,401,077.09 = 460,186.81 : x
  2. Step 2: Convert to fraction form
    933,759.79/1,401,077.09 = 460,186.81/x
  3. Step 3: Cross multiply
    933,759.79x = 1,401,077.09 × 460,186.81
  4. Step 4: Simplify right side
    933,759.79x = 644,757,196,611.18
  5. Step 5: Solve for x
    x = 644,757,196,611.18/933,759.79
  6. Step 6: Final answer
    x = 690,495.78

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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.