Home / 6,234,912.20-9,352,368.30-5,384,606.60

Finding the Fourth Proportional to 6,234,912.20, 9,352,368.30 and 5,384,606.60

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Solution

The fourth proportional to 6,234,912.20, 9,352,368.30 and 5,384,606.60 is: 8,076,909.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,912.20 : 9,352,368.30 = 5,384,606.60 : x
  2. Step 2: Convert to fraction form
    6,234,912.20/9,352,368.30 = 5,384,606.60/x
  3. Step 3: Cross multiply
    6,234,912.20x = 9,352,368.30 × 5,384,606.60
  4. Step 4: Simplify right side
    6,234,912.20x = 50,358,824,073,810.78
  5. Step 5: Solve for x
    x = 50,358,824,073,810.78/6,234,912.20
  6. Step 6: Final answer
    x = 8,076,909.90

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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.