Home / 5,083,692.66-7,015,470.36-2,760,564.42

Finding the Fourth Proportional to 5,083,692.66, 7,015,470.36 and 2,760,564.42

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Solution

The fourth proportional to 5,083,692.66, 7,015,470.36 and 2,760,564.42 is: 3,809,565.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,692.66 : 7,015,470.36 = 2,760,564.42 : x
  2. Step 2: Convert to fraction form
    5,083,692.66/7,015,470.36 = 2,760,564.42/x
  3. Step 3: Cross multiply
    5,083,692.66x = 7,015,470.36 × 2,760,564.42
  4. Step 4: Simplify right side
    5,083,692.66x = 19,366,657,865,380.59
  5. Step 5: Solve for x
    x = 19,366,657,865,380.59/5,083,692.66
  6. Step 6: Final answer
    x = 3,809,565.05

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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.