Home / 2,352,975.17-3,529,624.89-985,371.89

Finding the Fourth Proportional to 2,352,975.17, 3,529,624.89 and 985,371.89

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Solution

The fourth proportional to 2,352,975.17, 3,529,624.89 and 985,371.89 is: 1,478,125.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,975.17 : 3,529,624.89 = 985,371.89 : x
  2. Step 2: Convert to fraction form
    2,352,975.17/3,529,624.89 = 985,371.89/x
  3. Step 3: Cross multiply
    2,352,975.17x = 3,529,624.89 × 985,371.89
  4. Step 4: Simplify right side
    2,352,975.17x = 3,477,993,148,850.34
  5. Step 5: Solve for x
    x = 3,477,993,148,850.34/2,352,975.17
  6. Step 6: Final answer
    x = 1,478,125.73

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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.