Home / 543,895.48-815,562.90-244,119.04

Finding the Fourth Proportional to 543,895.48, 815,562.90 and 244,119.04

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Solution

The fourth proportional to 543,895.48, 815,562.90 and 244,119.04 is: 366,052.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,895.48 : 815,562.90 = 244,119.04 : x
  2. Step 2: Convert to fraction form
    543,895.48/815,562.90 = 244,119.04/x
  3. Step 3: Cross multiply
    543,895.48x = 815,562.90 × 244,119.04
  4. Step 4: Simplify right side
    543,895.48x = 199,094,432,207.62
  5. Step 5: Solve for x
    x = 199,094,432,207.62/543,895.48
  6. Step 6: Final answer
    x = 366,052.74

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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.