Home / 3,339,700.57-5,009,878.91-943,563.84

Finding the Fourth Proportional to 3,339,700.57, 5,009,878.91 and 943,563.84

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Solution

The fourth proportional to 3,339,700.57, 5,009,878.91 and 943,563.84 is: 1,415,438.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,700.57 : 5,009,878.91 = 943,563.84 : x
  2. Step 2: Convert to fraction form
    3,339,700.57/5,009,878.91 = 943,563.84/x
  3. Step 3: Cross multiply
    3,339,700.57x = 5,009,878.91 × 943,563.84
  4. Step 4: Simplify right side
    3,339,700.57x = 4,727,140,560,518.93
  5. Step 5: Solve for x
    x = 4,727,140,560,518.93/3,339,700.57
  6. Step 6: Final answer
    x = 1,415,438.44

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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.