Home / 6,544,892.80-9,817,339.20-2,057,168.80

Finding the Fourth Proportional to 6,544,892.80, 9,817,339.20 and 2,057,168.80

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Solution

The fourth proportional to 6,544,892.80, 9,817,339.20 and 2,057,168.80 is: 3,085,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,892.80 : 9,817,339.20 = 2,057,168.80 : x
  2. Step 2: Convert to fraction form
    6,544,892.80/9,817,339.20 = 2,057,168.80/x
  3. Step 3: Cross multiply
    6,544,892.80x = 9,817,339.20 × 2,057,168.80
  4. Step 4: Simplify right side
    6,544,892.80x = 20,195,923,901,256.96
  5. Step 5: Solve for x
    x = 20,195,923,901,256.96/6,544,892.80
  6. Step 6: Final answer
    x = 3,085,753.20

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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.