Home / 2,523,208.75-3,784,630.10-985,915.19

Finding the Fourth Proportional to 2,523,208.75, 3,784,630.10 and 985,915.19

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Solution

The fourth proportional to 2,523,208.75, 3,784,630.10 and 985,915.19 is: 1,478,801.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,208.75 : 3,784,630.10 = 985,915.19 : x
  2. Step 2: Convert to fraction form
    2,523,208.75/3,784,630.10 = 985,915.19/x
  3. Step 3: Cross multiply
    2,523,208.75x = 3,784,630.10 × 985,915.19
  4. Step 4: Simplify right side
    2,523,208.75x = 3,731,324,316,971.88
  5. Step 5: Solve for x
    x = 3,731,324,316,971.88/2,523,208.75
  6. Step 6: Final answer
    x = 1,478,801.27

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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.