Home / 2,956,966.20-4,435,996.86-935,718.93

Finding the Fourth Proportional to 2,956,966.20, 4,435,996.86 and 935,718.93

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Solution

The fourth proportional to 2,956,966.20, 4,435,996.86 and 935,718.93 is: 1,403,751.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,966.20 : 4,435,996.86 = 935,718.93 : x
  2. Step 2: Convert to fraction form
    2,956,966.20/4,435,996.86 = 935,718.93/x
  3. Step 3: Cross multiply
    2,956,966.20x = 4,435,996.86 × 935,718.93
  4. Step 4: Simplify right side
    2,956,966.20x = 4,150,846,235,322.56
  5. Step 5: Solve for x
    x = 4,150,846,235,322.56/2,956,966.20
  6. Step 6: Final answer
    x = 1,403,751.67

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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.