Home / 1,595,697.39-2,393,540.58-397,620.54

Finding the Fourth Proportional to 1,595,697.39, 2,393,540.58 and 397,620.54

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Solution

The fourth proportional to 1,595,697.39, 2,393,540.58 and 397,620.54 is: 596,429.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,697.39 : 2,393,540.58 = 397,620.54 : x
  2. Step 2: Convert to fraction form
    1,595,697.39/2,393,540.58 = 397,620.54/x
  3. Step 3: Cross multiply
    1,595,697.39x = 2,393,540.58 × 397,620.54
  4. Step 4: Simplify right side
    1,595,697.39x = 951,720,897,931.51
  5. Step 5: Solve for x
    x = 951,720,897,931.51/1,595,697.39
  6. Step 6: Final answer
    x = 596,429.44

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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.