Home / 3,621,700.40-4,997,654-2,093,906

Finding the Fourth Proportional to 3,621,700.40, 4,997,654 and 2,093,906

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Solution

The fourth proportional to 3,621,700.40, 4,997,654 and 2,093,906 is: 2,889,421.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,700.40 : 4,997,654 = 2,093,906 : x
  2. Step 2: Convert to fraction form
    3,621,700.40/4,997,654 = 2,093,906/x
  3. Step 3: Cross multiply
    3,621,700.40x = 4,997,654 × 2,093,906
  4. Step 4: Simplify right side
    3,621,700.40x = 10,464,617,696,524
  5. Step 5: Solve for x
    x = 10,464,617,696,524/3,621,700.40
  6. Step 6: Final answer
    x = 2,889,421.14

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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.