Home / 893,044.60-1,339,566.90-262,022.20

Finding the Fourth Proportional to 893,044.60, 1,339,566.90 and 262,022.20

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Solution

The fourth proportional to 893,044.60, 1,339,566.90 and 262,022.20 is: 393,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,044.60 : 1,339,566.90 = 262,022.20 : x
  2. Step 2: Convert to fraction form
    893,044.60/1,339,566.90 = 262,022.20/x
  3. Step 3: Cross multiply
    893,044.60x = 1,339,566.90 × 262,022.20
  4. Step 4: Simplify right side
    893,044.60x = 350,996,266,185.18
  5. Step 5: Solve for x
    x = 350,996,266,185.18/893,044.60
  6. Step 6: Final answer
    x = 393,033.30

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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.