Home / 963,194.67-1,328,704.70-595,554.28

Finding the Fourth Proportional to 963,194.67, 1,328,704.70 and 595,554.28

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Solution

The fourth proportional to 963,194.67, 1,328,704.70 and 595,554.28 is: 821,553.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,194.67 : 1,328,704.70 = 595,554.28 : x
  2. Step 2: Convert to fraction form
    963,194.67/1,328,704.70 = 595,554.28/x
  3. Step 3: Cross multiply
    963,194.67x = 1,328,704.70 × 595,554.28
  4. Step 4: Simplify right side
    963,194.67x = 791,315,767,963.35
  5. Step 5: Solve for x
    x = 791,315,767,963.35/963,194.67
  6. Step 6: Final answer
    x = 821,553.31

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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.