Home / 2,659,256.68-3,670,063.14-1,640,635.24

Finding the Fourth Proportional to 2,659,256.68, 3,670,063.14 and 1,640,635.24

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Solution

The fourth proportional to 2,659,256.68, 3,670,063.14 and 1,640,635.24 is: 2,264,254.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,659,256.68 : 3,670,063.14 = 1,640,635.24 : x
  2. Step 2: Convert to fraction form
    2,659,256.68/3,670,063.14 = 1,640,635.24/x
  3. Step 3: Cross multiply
    2,659,256.68x = 3,670,063.14 × 1,640,635.24
  4. Step 4: Simplify right side
    2,659,256.68x = 6,021,234,920,509.05
  5. Step 5: Solve for x
    x = 6,021,234,920,509.05/2,659,256.68
  6. Step 6: Final answer
    x = 2,264,254.88

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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.