Home / 736,208.80-1,104,337.72-203,685.24

Finding the Fourth Proportional to 736,208.80, 1,104,337.72 and 203,685.24

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Solution

The fourth proportional to 736,208.80, 1,104,337.72 and 203,685.24 is: 305,534.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,208.80 : 1,104,337.72 = 203,685.24 : x
  2. Step 2: Convert to fraction form
    736,208.80/1,104,337.72 = 203,685.24/x
  3. Step 3: Cross multiply
    736,208.80x = 1,104,337.72 × 203,685.24
  4. Step 4: Simplify right side
    736,208.80x = 224,937,293,539.25
  5. Step 5: Solve for x
    x = 224,937,293,539.25/736,208.80
  6. Step 6: Final answer
    x = 305,534.64

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Double scale
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Similar ratio
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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.