Home / 827,335.33-1,241,006.24-546,790.21

Finding the Fourth Proportional to 827,335.33, 1,241,006.24 and 546,790.21

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Solution

The fourth proportional to 827,335.33, 1,241,006.24 and 546,790.21 is: 820,187.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,335.33 : 1,241,006.24 = 546,790.21 : x
  2. Step 2: Convert to fraction form
    827,335.33/1,241,006.24 = 546,790.21/x
  3. Step 3: Cross multiply
    827,335.33x = 1,241,006.24 × 546,790.21
  4. Step 4: Simplify right side
    827,335.33x = 678,570,059,846.96
  5. Step 5: Solve for x
    x = 678,570,059,846.96/827,335.33
  6. Step 6: Final answer
    x = 820,187.46

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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.