Home / 2,956,785.66-4,435,725.54-935,538.39

Finding the Fourth Proportional to 2,956,785.66, 4,435,725.54 and 935,538.39

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Solution

The fourth proportional to 2,956,785.66, 4,435,725.54 and 935,538.39 is: 1,403,480.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,785.66 : 4,435,725.54 = 935,538.39 : x
  2. Step 2: Convert to fraction form
    2,956,785.66/4,435,725.54 = 935,538.39/x
  3. Step 3: Cross multiply
    2,956,785.66x = 4,435,725.54 × 935,538.39
  4. Step 4: Simplify right side
    2,956,785.66x = 4,149,791,530,173.48
  5. Step 5: Solve for x
    x = 4,149,791,530,173.48/2,956,785.66
  6. Step 6: Final answer
    x = 1,403,480.67

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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.