Home / 6,523,816.80-9,785,725.20-5,827,087.20

Finding the Fourth Proportional to 6,523,816.80, 9,785,725.20 and 5,827,087.20

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Solution

The fourth proportional to 6,523,816.80, 9,785,725.20 and 5,827,087.20 is: 8,740,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,816.80 : 9,785,725.20 = 5,827,087.20 : x
  2. Step 2: Convert to fraction form
    6,523,816.80/9,785,725.20 = 5,827,087.20/x
  3. Step 3: Cross multiply
    6,523,816.80x = 9,785,725.20 × 5,827,087.20
  4. Step 4: Simplify right side
    6,523,816.80x = 57,022,274,055,637.44
  5. Step 5: Solve for x
    x = 57,022,274,055,637.44/6,523,816.80
  6. Step 6: Final answer
    x = 8,740,630.80

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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.