Home / 622,186.56-933,427.44-201,461.76

Finding the Fourth Proportional to 622,186.56, 933,427.44 and 201,461.76

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Solution

The fourth proportional to 622,186.56, 933,427.44 and 201,461.76 is: 302,240.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,186.56 : 933,427.44 = 201,461.76 : x
  2. Step 2: Convert to fraction form
    622,186.56/933,427.44 = 201,461.76/x
  3. Step 3: Cross multiply
    622,186.56x = 933,427.44 × 201,461.76
  4. Step 4: Simplify right side
    622,186.56x = 188,049,934,894.69
  5. Step 5: Solve for x
    x = 188,049,934,894.69/622,186.56
  6. Step 6: Final answer
    x = 302,240.43

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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.