Home / 1,373,341.44-2,059,618.50-413,889.96

Finding the Fourth Proportional to 1,373,341.44, 2,059,618.50 and 413,889.96

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Solution

The fourth proportional to 1,373,341.44, 2,059,618.50 and 413,889.96 is: 620,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,341.44 : 2,059,618.50 = 413,889.96 : x
  2. Step 2: Convert to fraction form
    1,373,341.44/2,059,618.50 = 413,889.96/x
  3. Step 3: Cross multiply
    1,373,341.44x = 2,059,618.50 × 413,889.96
  4. Step 4: Simplify right side
    1,373,341.44x = 852,455,418,580.26
  5. Step 5: Solve for x
    x = 852,455,418,580.26/1,373,341.44
  6. Step 6: Final answer
    x = 620,716.30

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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.