Home / 2,597,463.70-3,896,195.55-1,180,287.70

Finding the Fourth Proportional to 2,597,463.70, 3,896,195.55 and 1,180,287.70

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Solution

The fourth proportional to 2,597,463.70, 3,896,195.55 and 1,180,287.70 is: 1,770,431.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,463.70 : 3,896,195.55 = 1,180,287.70 : x
  2. Step 2: Convert to fraction form
    2,597,463.70/3,896,195.55 = 1,180,287.70/x
  3. Step 3: Cross multiply
    2,597,463.70x = 3,896,195.55 × 1,180,287.70
  4. Step 4: Simplify right side
    2,597,463.70x = 4,598,631,684,459.73
  5. Step 5: Solve for x
    x = 4,598,631,684,459.73/2,597,463.70
  6. Step 6: Final answer
    x = 1,770,431.55

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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.