Home / 935,636.11-1,403,627.31-296,100.81

Finding the Fourth Proportional to 935,636.11, 1,403,627.31 and 296,100.81

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Solution

The fourth proportional to 935,636.11, 1,403,627.31 and 296,100.81 is: 444,206.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,636.11 : 1,403,627.31 = 296,100.81 : x
  2. Step 2: Convert to fraction form
    935,636.11/1,403,627.31 = 296,100.81/x
  3. Step 3: Cross multiply
    935,636.11x = 1,403,627.31 × 296,100.81
  4. Step 4: Simplify right side
    935,636.11x = 415,615,183,429.12
  5. Step 5: Solve for x
    x = 415,615,183,429.12/935,636.11
  6. Step 6: Final answer
    x = 444,206.01

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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.