Home / 3,833,704.37-5,290,526.82-2,114,800.13

Finding the Fourth Proportional to 3,833,704.37, 5,290,526.82 and 2,114,800.13

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Solution

The fourth proportional to 3,833,704.37, 5,290,526.82 and 2,114,800.13 is: 2,918,432.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,704.37 : 5,290,526.82 = 2,114,800.13 : x
  2. Step 2: Convert to fraction form
    3,833,704.37/5,290,526.82 = 2,114,800.13/x
  3. Step 3: Cross multiply
    3,833,704.37x = 5,290,526.82 × 2,114,800.13
  4. Step 4: Simplify right side
    3,833,704.37x = 11,188,406,806,704.49
  5. Step 5: Solve for x
    x = 11,188,406,806,704.49/3,833,704.37
  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.