Home / 650,467.44-975,458.70-223,884.18

Finding the Fourth Proportional to 650,467.44, 975,458.70 and 223,884.18

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Solution

The fourth proportional to 650,467.44, 975,458.70 and 223,884.18 is: 335,742.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,467.44 : 975,458.70 = 223,884.18 : x
  2. Step 2: Convert to fraction form
    650,467.44/975,458.70 = 223,884.18/x
  3. Step 3: Cross multiply
    650,467.44x = 975,458.70 × 223,884.18
  4. Step 4: Simplify right side
    650,467.44x = 218,389,771,173.37
  5. Step 5: Solve for x
    x = 218,389,771,173.37/650,467.44
  6. Step 6: Final answer
    x = 335,742.82

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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.