Home / 6,192,000.40-9,288,000.60-3,767,054.80

Finding the Fourth Proportional to 6,192,000.40, 9,288,000.60 and 3,767,054.80

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Solution

The fourth proportional to 6,192,000.40, 9,288,000.60 and 3,767,054.80 is: 5,650,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,000.40 : 9,288,000.60 = 3,767,054.80 : x
  2. Step 2: Convert to fraction form
    6,192,000.40/9,288,000.60 = 3,767,054.80/x
  3. Step 3: Cross multiply
    6,192,000.40x = 9,288,000.60 × 3,767,054.80
  4. Step 4: Simplify right side
    6,192,000.40x = 34,988,407,242,632.88
  5. Step 5: Solve for x
    x = 34,988,407,242,632.88/6,192,000.40
  6. Step 6: Final answer
    x = 5,650,582.20

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Similar ratio
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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.