Home / 11,846,403-17,769,604.50-2,870,955

Finding the Fourth Proportional to 11,846,403, 17,769,604.50 and 2,870,955

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Solution

The fourth proportional to 11,846,403, 17,769,604.50 and 2,870,955 is: 4,306,432.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,403 : 17,769,604.50 = 2,870,955 : x
  2. Step 2: Convert to fraction form
    11,846,403/17,769,604.50 = 2,870,955/x
  3. Step 3: Cross multiply
    11,846,403x = 17,769,604.50 × 2,870,955
  4. Step 4: Simplify right side
    11,846,403x = 51,015,734,887,297.50
  5. Step 5: Solve for x
    x = 51,015,734,887,297.50/11,846,403
  6. Step 6: Final answer
    x = 4,306,432.50

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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.