Home / 1,725,938.66-2,588,944.44-446,573.43

Finding the Fourth Proportional to 1,725,938.66, 2,588,944.44 and 446,573.43

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Solution

The fourth proportional to 1,725,938.66, 2,588,944.44 and 446,573.43 is: 669,869.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,938.66 : 2,588,944.44 = 446,573.43 : x
  2. Step 2: Convert to fraction form
    1,725,938.66/2,588,944.44 = 446,573.43/x
  3. Step 3: Cross multiply
    1,725,938.66x = 2,588,944.44 × 446,573.43
  4. Step 4: Simplify right side
    1,725,938.66x = 1,156,153,800,324.88
  5. Step 5: Solve for x
    x = 1,156,153,800,324.88/1,725,938.66
  6. Step 6: Final answer
    x = 669,869.58

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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.