Home / 2,560,615.32-3,533,686.29-1,414,722.06

Finding the Fourth Proportional to 2,560,615.32, 3,533,686.29 and 1,414,722.06

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Solution

The fourth proportional to 2,560,615.32, 3,533,686.29 and 1,414,722.06 is: 1,952,336.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,615.32 : 3,533,686.29 = 1,414,722.06 : x
  2. Step 2: Convert to fraction form
    2,560,615.32/3,533,686.29 = 1,414,722.06/x
  3. Step 3: Cross multiply
    2,560,615.32x = 3,533,686.29 × 1,414,722.06
  4. Step 4: Simplify right side
    2,560,615.32x = 4,999,183,947,582.56
  5. Step 5: Solve for x
    x = 4,999,183,947,582.56/2,560,615.32
  6. Step 6: Final answer
    x = 1,952,336.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.