Home / 1,022,182.90-1,533,274.35-922,650.10

Finding the Fourth Proportional to 1,022,182.90, 1,533,274.35 and 922,650.10

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Solution

The fourth proportional to 1,022,182.90, 1,533,274.35 and 922,650.10 is: 1,383,975.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,182.90 : 1,533,274.35 = 922,650.10 : x
  2. Step 2: Convert to fraction form
    1,022,182.90/1,533,274.35 = 922,650.10/x
  3. Step 3: Cross multiply
    1,022,182.90x = 1,533,274.35 × 922,650.10
  4. Step 4: Simplify right side
    1,022,182.90x = 1,414,675,732,354.94
  5. Step 5: Solve for x
    x = 1,414,675,732,354.94/1,022,182.90
  6. Step 6: Final answer
    x = 1,383,975.15

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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.