Home / 622,795.35-934,049.65-243,725.07

Finding the Fourth Proportional to 622,795.35, 934,049.65 and 243,725.07

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Solution

The fourth proportional to 622,795.35, 934,049.65 and 243,725.07 is: 365,531.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,795.35 : 934,049.65 = 243,725.07 : x
  2. Step 2: Convert to fraction form
    622,795.35/934,049.65 = 243,725.07/x
  3. Step 3: Cross multiply
    622,795.35x = 934,049.65 × 243,725.07
  4. Step 4: Simplify right side
    622,795.35x = 227,651,316,329.73
  5. Step 5: Solve for x
    x = 227,651,316,329.73/622,795.35
  6. Step 6: Final answer
    x = 365,531.50

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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.