Home / 1,737,976.90-2,607,132.94-539,577.44

Finding the Fourth Proportional to 1,737,976.90, 2,607,132.94 and 539,577.44

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Solution

The fourth proportional to 1,737,976.90, 2,607,132.94 and 539,577.44 is: 809,418.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,976.90 : 2,607,132.94 = 539,577.44 : x
  2. Step 2: Convert to fraction form
    1,737,976.90/2,607,132.94 = 539,577.44/x
  3. Step 3: Cross multiply
    1,737,976.90x = 2,607,132.94 × 539,577.44
  4. Step 4: Simplify right side
    1,737,976.90x = 1,406,750,117,504.87
  5. Step 5: Solve for x
    x = 1,406,750,117,504.87/1,737,976.90
  6. Step 6: Final answer
    x = 809,418.19

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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.