Home / 2,107,349.50-3,160,912.86-591,137.65

Finding the Fourth Proportional to 2,107,349.50, 3,160,912.86 and 591,137.65

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Solution

The fourth proportional to 2,107,349.50, 3,160,912.86 and 591,137.65 is: 886,675.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,349.50 : 3,160,912.86 = 591,137.65 : x
  2. Step 2: Convert to fraction form
    2,107,349.50/3,160,912.86 = 591,137.65/x
  3. Step 3: Cross multiply
    2,107,349.50x = 3,160,912.86 × 591,137.65
  4. Step 4: Simplify right side
    2,107,349.50x = 1,868,534,599,915.18
  5. Step 5: Solve for x
    x = 1,868,534,599,915.18/2,107,349.50
  6. Step 6: Final answer
    x = 886,675.23

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1.5x scale

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.