Home / 734,133.60-1,101,200.46-622,159.20

Finding the Fourth Proportional to 734,133.60, 1,101,200.46 and 622,159.20

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Solution

The fourth proportional to 734,133.60, 1,101,200.46 and 622,159.20 is: 933,238.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,133.60 : 1,101,200.46 = 622,159.20 : x
  2. Step 2: Convert to fraction form
    734,133.60/1,101,200.46 = 622,159.20/x
  3. Step 3: Cross multiply
    734,133.60x = 1,101,200.46 × 622,159.20
  4. Step 4: Simplify right side
    734,133.60x = 685,121,997,233.23
  5. Step 5: Solve for x
    x = 685,121,997,233.23/734,133.60
  6. Step 6: Final answer
    x = 933,238.85

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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.