Home / 3,833,704.38-5,290,526.82-2,114,800.14

Finding the Fourth Proportional to 3,833,704.38, 5,290,526.82 and 2,114,800.14

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Solution

The fourth proportional to 3,833,704.38, 5,290,526.82 and 2,114,800.14 is: 2,918,432.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,704.38 : 5,290,526.82 = 2,114,800.14 : x
  2. Step 2: Convert to fraction form
    3,833,704.38/5,290,526.82 = 2,114,800.14/x
  3. Step 3: Cross multiply
    3,833,704.38x = 5,290,526.82 × 2,114,800.14
  4. Step 4: Simplify right side
    3,833,704.38x = 11,188,406,859,609.76
  5. Step 5: Solve for x
    x = 11,188,406,859,609.76/3,833,704.38
  6. Step 6: Final answer
    x = 2,918,432.34

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Double scale
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1.5x scale

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.