Home / 415,682.01-573,592.41-234,383.13

Finding the Fourth Proportional to 415,682.01, 573,592.41 and 234,383.13

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Solution

The fourth proportional to 415,682.01, 573,592.41 and 234,383.13 is: 323,421.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,682.01 : 573,592.41 = 234,383.13 : x
  2. Step 2: Convert to fraction form
    415,682.01/573,592.41 = 234,383.13/x
  3. Step 3: Cross multiply
    415,682.01x = 573,592.41 × 234,383.13
  4. Step 4: Simplify right side
    415,682.01x = 134,440,384,400.04
  5. Step 5: Solve for x
    x = 134,440,384,400.04/415,682.01
  6. Step 6: Final answer
    x = 323,421.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.