Home / 1,727,425.76-2,383,850.76-963,528.80

Finding the Fourth Proportional to 1,727,425.76, 2,383,850.76 and 963,528.80

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Solution

The fourth proportional to 1,727,425.76, 2,383,850.76 and 963,528.80 is: 1,329,671.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,425.76 : 2,383,850.76 = 963,528.80 : x
  2. Step 2: Convert to fraction form
    1,727,425.76/2,383,850.76 = 963,528.80/x
  3. Step 3: Cross multiply
    1,727,425.76x = 2,383,850.76 × 963,528.80
  4. Step 4: Simplify right side
    1,727,425.76x = 2,296,908,862,161.89
  5. Step 5: Solve for x
    x = 2,296,908,862,161.89/1,727,425.76
  6. Step 6: Final answer
    x = 1,329,671.54

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.