Home / 1,737,597.21-2,606,512.47-475,435.77

Finding the Fourth Proportional to 1,737,597.21, 2,606,512.47 and 475,435.77

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Solution

The fourth proportional to 1,737,597.21, 2,606,512.47 and 475,435.77 is: 713,185.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,597.21 : 2,606,512.47 = 475,435.77 : x
  2. Step 2: Convert to fraction form
    1,737,597.21/2,606,512.47 = 475,435.77/x
  3. Step 3: Cross multiply
    1,737,597.21x = 2,606,512.47 × 475,435.77
  4. Step 4: Simplify right side
    1,737,597.21x = 1,239,229,263,189.05
  5. Step 5: Solve for x
    x = 1,239,229,263,189.05/1,737,597.21
  6. Step 6: Final answer
    x = 713,185.57

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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.