Home / 2,095,872.81-3,143,809.22-675,928.88

Finding the Fourth Proportional to 2,095,872.81, 3,143,809.22 and 675,928.88

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Solution

The fourth proportional to 2,095,872.81, 3,143,809.22 and 675,928.88 is: 1,013,893.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,872.81 : 3,143,809.22 = 675,928.88 : x
  2. Step 2: Convert to fraction form
    2,095,872.81/3,143,809.22 = 675,928.88/x
  3. Step 3: Cross multiply
    2,095,872.81x = 3,143,809.22 × 675,928.88
  4. Step 4: Simplify right side
    2,095,872.81x = 2,124,991,437,698.87
  5. Step 5: Solve for x
    x = 2,124,991,437,698.87/2,095,872.81
  6. Step 6: Final answer
    x = 1,013,893.32

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Double scale
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Similar ratio
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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.