Home / 3,256,576.22-4,496,113.90-2,097,039.76

Finding the Fourth Proportional to 3,256,576.22, 4,496,113.90 and 2,097,039.76

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Solution

The fourth proportional to 3,256,576.22, 4,496,113.90 and 2,097,039.76 is: 2,895,227.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,576.22 : 4,496,113.90 = 2,097,039.76 : x
  2. Step 2: Convert to fraction form
    3,256,576.22/4,496,113.90 = 2,097,039.76/x
  3. Step 3: Cross multiply
    3,256,576.22x = 4,496,113.90 × 2,097,039.76
  4. Step 4: Simplify right side
    3,256,576.22x = 9,428,529,613,788.66
  5. Step 5: Solve for x
    x = 9,428,529,613,788.66/3,256,576.22
  6. Step 6: Final answer
    x = 2,895,227.68

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1.5x scale

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.