Home / 1,021,553.50-1,532,330.22-481,684.11

Finding the Fourth Proportional to 1,021,553.50, 1,532,330.22 and 481,684.11

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Solution

The fourth proportional to 1,021,553.50, 1,532,330.22 and 481,684.11 is: 722,526.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,553.50 : 1,532,330.22 = 481,684.11 : x
  2. Step 2: Convert to fraction form
    1,021,553.50/1,532,330.22 = 481,684.11/x
  3. Step 3: Cross multiply
    1,021,553.50x = 1,532,330.22 × 481,684.11
  4. Step 4: Simplify right side
    1,021,553.50x = 738,099,118,246.80
  5. Step 5: Solve for x
    x = 738,099,118,246.80/1,021,553.50
  6. Step 6: Final answer
    x = 722,526.15

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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.