Home / 734,244.57-1,101,379.01-201,762.32

Finding the Fourth Proportional to 734,244.57, 1,101,379.01 and 201,762.32

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Solution

The fourth proportional to 734,244.57, 1,101,379.01 and 201,762.32 is: 302,646.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,244.57 : 1,101,379.01 = 201,762.32 : x
  2. Step 2: Convert to fraction form
    734,244.57/1,101,379.01 = 201,762.32/x
  3. Step 3: Cross multiply
    734,244.57x = 1,101,379.01 × 201,762.32
  4. Step 4: Simplify right side
    734,244.57x = 222,216,777,741.20
  5. Step 5: Solve for x
    x = 222,216,777,741.20/734,244.57
  6. Step 6: Final answer
    x = 302,646.81

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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.