Home / 547,827.45-756,234.68-333,036.11

Finding the Fourth Proportional to 547,827.45, 756,234.68 and 333,036.11

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Solution

The fourth proportional to 547,827.45, 756,234.68 and 333,036.11 is: 459,731.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,827.45 : 756,234.68 = 333,036.11 : x
  2. Step 2: Convert to fraction form
    547,827.45/756,234.68 = 333,036.11/x
  3. Step 3: Cross multiply
    547,827.45x = 756,234.68 × 333,036.11
  4. Step 4: Simplify right side
    547,827.45x = 251,853,450,627.94
  5. Step 5: Solve for x
    x = 251,853,450,627.94/547,827.45
  6. Step 6: Final answer
    x = 459,731.35

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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.