Home / 1,731,364.29-2,597,047.11-451,968.21

Finding the Fourth Proportional to 1,731,364.29, 2,597,047.11 and 451,968.21

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Solution

The fourth proportional to 1,731,364.29, 2,597,047.11 and 451,968.21 is: 677,952.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,364.29 : 2,597,047.11 = 451,968.21 : x
  2. Step 2: Convert to fraction form
    1,731,364.29/2,597,047.11 = 451,968.21/x
  3. Step 3: Cross multiply
    1,731,364.29x = 2,597,047.11 × 451,968.21
  4. Step 4: Simplify right side
    1,731,364.29x = 1,173,782,733,592.37
  5. Step 5: Solve for x
    x = 1,173,782,733,592.37/1,731,364.29
  6. Step 6: Final answer
    x = 677,952.49

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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.