Home / 6,336,000.40-9,504,000.60-6,210,029.20

Finding the Fourth Proportional to 6,336,000.40, 9,504,000.60 and 6,210,029.20

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Solution

The fourth proportional to 6,336,000.40, 9,504,000.60 and 6,210,029.20 is: 9,315,043.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,000.40 : 9,504,000.60 = 6,210,029.20 : x
  2. Step 2: Convert to fraction form
    6,336,000.40/9,504,000.60 = 6,210,029.20/x
  3. Step 3: Cross multiply
    6,336,000.40x = 9,504,000.60 × 6,210,029.20
  4. Step 4: Simplify right side
    6,336,000.40x = 59,020,121,242,817.52
  5. Step 5: Solve for x
    x = 59,020,121,242,817.52/6,336,000.40
  6. Step 6: Final answer
    x = 9,315,043.80

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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.