Home / 436,595.34-654,893.01-121,052.24

Finding the Fourth Proportional to 436,595.34, 654,893.01 and 121,052.24

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Solution

The fourth proportional to 436,595.34, 654,893.01 and 121,052.24 is: 181,578.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,595.34 : 654,893.01 = 121,052.24 : x
  2. Step 2: Convert to fraction form
    436,595.34/654,893.01 = 121,052.24/x
  3. Step 3: Cross multiply
    436,595.34x = 654,893.01 × 121,052.24
  4. Step 4: Simplify right side
    436,595.34x = 79,276,262,546.38
  5. Step 5: Solve for x
    x = 79,276,262,546.38/436,595.34
  6. Step 6: Final answer
    x = 181,578.35

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Similar ratio
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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.