Home / 2,560,698.48-3,532,653.76-1,541,512.76

Finding the Fourth Proportional to 2,560,698.48, 3,532,653.76 and 1,541,512.76

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Solution

The fourth proportional to 2,560,698.48, 3,532,653.76 and 1,541,512.76 is: 2,126,619.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,698.48 : 3,532,653.76 = 1,541,512.76 : x
  2. Step 2: Convert to fraction form
    2,560,698.48/3,532,653.76 = 1,541,512.76/x
  3. Step 3: Cross multiply
    2,560,698.48x = 3,532,653.76 × 1,541,512.76
  4. Step 4: Simplify right side
    2,560,698.48x = 5,445,630,847,701.98
  5. Step 5: Solve for x
    x = 5,445,630,847,701.98/2,560,698.48
  6. Step 6: Final answer
    x = 2,126,619.32

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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.