Home / 669,058.35-923,301.37-363,134.62

Finding the Fourth Proportional to 669,058.35, 923,301.37 and 363,134.62

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Solution

The fourth proportional to 669,058.35, 923,301.37 and 363,134.62 is: 501,126.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,058.35 : 923,301.37 = 363,134.62 : x
  2. Step 2: Convert to fraction form
    669,058.35/923,301.37 = 363,134.62/x
  3. Step 3: Cross multiply
    669,058.35x = 923,301.37 × 363,134.62
  4. Step 4: Simplify right side
    669,058.35x = 335,282,692,140.43
  5. Step 5: Solve for x
    x = 335,282,692,140.43/669,058.35
  6. Step 6: Final answer
    x = 501,126.24

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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.