Home / 2,447,558.34-3,670,783.11-930,700.50

Finding the Fourth Proportional to 2,447,558.34, 3,670,783.11 and 930,700.50

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Solution

The fourth proportional to 2,447,558.34, 3,670,783.11 and 930,700.50 is: 1,395,839.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,558.34 : 3,670,783.11 = 930,700.50 : x
  2. Step 2: Convert to fraction form
    2,447,558.34/3,670,783.11 = 930,700.50/x
  3. Step 3: Cross multiply
    2,447,558.34x = 3,670,783.11 × 930,700.50
  4. Step 4: Simplify right side
    2,447,558.34x = 3,416,399,675,868.56
  5. Step 5: Solve for x
    x = 3,416,399,675,868.56/2,447,558.34
  6. Step 6: Final answer
    x = 1,395,839.94

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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.