Home / 4,086,496.85-5,639,157.23-2,250,915.57

Finding the Fourth Proportional to 4,086,496.85, 5,639,157.23 and 2,250,915.57

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Solution

The fourth proportional to 4,086,496.85, 5,639,157.23 and 2,250,915.57 is: 3,106,148.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,496.85 : 5,639,157.23 = 2,250,915.57 : x
  2. Step 2: Convert to fraction form
    4,086,496.85/5,639,157.23 = 2,250,915.57/x
  3. Step 3: Cross multiply
    4,086,496.85x = 5,639,157.23 × 2,250,915.57
  4. Step 4: Simplify right side
    4,086,496.85x = 12,693,266,799,430.49
  5. Step 5: Solve for x
    x = 12,693,266,799,430.49/4,086,496.85
  6. Step 6: Final answer
    x = 3,106,148.68

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1.5x scale

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.