Home / 1,644,603.15-2,467,073.94-620,795.82

Finding the Fourth Proportional to 1,644,603.15, 2,467,073.94 and 620,795.82

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Solution

The fourth proportional to 1,644,603.15, 2,467,073.94 and 620,795.82 is: 931,257.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,603.15 : 2,467,073.94 = 620,795.82 : x
  2. Step 2: Convert to fraction form
    1,644,603.15/2,467,073.94 = 620,795.82/x
  3. Step 3: Cross multiply
    1,644,603.15x = 2,467,073.94 × 620,795.82
  4. Step 4: Simplify right side
    1,644,603.15x = 1,531,549,189,582.93
  5. Step 5: Solve for x
    x = 1,531,549,189,582.93/1,644,603.15
  6. Step 6: Final answer
    x = 931,257.60

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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.