Home / 7,303,261.89-10,955,889.77-3,042,433.70

Finding the Fourth Proportional to 7,303,261.89, 10,955,889.77 and 3,042,433.70

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Solution

The fourth proportional to 7,303,261.89, 10,955,889.77 and 3,042,433.70 is: 4,564,065.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,261.89 : 10,955,889.77 = 3,042,433.70 : x
  2. Step 2: Convert to fraction form
    7,303,261.89/10,955,889.77 = 3,042,433.70/x
  3. Step 3: Cross multiply
    7,303,261.89x = 10,955,889.77 × 3,042,433.70
  4. Step 4: Simplify right side
    7,303,261.89x = 33,332,568,237,939.91
  5. Step 5: Solve for x
    x = 33,332,568,237,939.91/7,303,261.89
  6. Step 6: Final answer
    x = 4,564,065.85

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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.