Home / 4,589,125.20-6,886,312.20-3,170,199.60

Finding the Fourth Proportional to 4,589,125.20, 6,886,312.20 and 3,170,199.60

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Solution

The fourth proportional to 4,589,125.20, 6,886,312.20 and 3,170,199.60 is: 4,757,112.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589,125.20 : 6,886,312.20 = 3,170,199.60 : x
  2. Step 2: Convert to fraction form
    4,589,125.20/6,886,312.20 = 3,170,199.60/x
  3. Step 3: Cross multiply
    4,589,125.20x = 6,886,312.20 × 3,170,199.60
  4. Step 4: Simplify right side
    4,589,125.20x = 21,830,984,181,915.12
  5. Step 5: Solve for x
    x = 21,830,984,181,915.12/4,589,125.20
  6. Step 6: Final answer
    x = 4,757,112.35

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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.