Home / 9,064,028.80-13,596,043.20-6,824,540.80

Finding the Fourth Proportional to 9,064,028.80, 13,596,043.20 and 6,824,540.80

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Solution

The fourth proportional to 9,064,028.80, 13,596,043.20 and 6,824,540.80 is: 10,236,811.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064,028.80 : 13,596,043.20 = 6,824,540.80 : x
  2. Step 2: Convert to fraction form
    9,064,028.80/13,596,043.20 = 6,824,540.80/x
  3. Step 3: Cross multiply
    9,064,028.80x = 13,596,043.20 × 6,824,540.80
  4. Step 4: Simplify right side
    9,064,028.80x = 92,786,751,536,962.55
  5. Step 5: Solve for x
    x = 92,786,751,536,962.55/9,064,028.80
  6. Step 6: Final answer
    x = 10,236,811.20

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Double scale
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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.