Home / 1,889,684.14-2,833,692.28-541,540.78

Finding the Fourth Proportional to 1,889,684.14, 2,833,692.28 and 541,540.78

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Solution

The fourth proportional to 1,889,684.14, 2,833,692.28 and 541,540.78 is: 812,072.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,684.14 : 2,833,692.28 = 541,540.78 : x
  2. Step 2: Convert to fraction form
    1,889,684.14/2,833,692.28 = 541,540.78/x
  3. Step 3: Cross multiply
    1,889,684.14x = 2,833,692.28 × 541,540.78
  4. Step 4: Simplify right side
    1,889,684.14x = 1,534,559,927,591.18
  5. Step 5: Solve for x
    x = 1,534,559,927,591.18/1,889,684.14
  6. Step 6: Final answer
    x = 812,072.18

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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.