Home / 2,961,415.50-4,086,780.44-1,737,741.42

Finding the Fourth Proportional to 2,961,415.50, 4,086,780.44 and 1,737,741.42

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Solution

The fourth proportional to 2,961,415.50, 4,086,780.44 and 1,737,741.42 is: 2,398,099.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,415.50 : 4,086,780.44 = 1,737,741.42 : x
  2. Step 2: Convert to fraction form
    2,961,415.50/4,086,780.44 = 1,737,741.42/x
  3. Step 3: Cross multiply
    2,961,415.50x = 4,086,780.44 × 1,737,741.42
  4. Step 4: Simplify right side
    2,961,415.50x = 7,101,767,636,130.25
  5. Step 5: Solve for x
    x = 7,101,767,636,130.25/2,961,415.50
  6. Step 6: Final answer
    x = 2,398,099.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.