Home / 547,944.48-756,396.15-333,153.12

Finding the Fourth Proportional to 547,944.48, 756,396.15 and 333,153.12

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Solution

The fourth proportional to 547,944.48, 756,396.15 and 333,153.12 is: 459,892.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,944.48 : 756,396.15 = 333,153.12 : x
  2. Step 2: Convert to fraction form
    547,944.48/756,396.15 = 333,153.12/x
  3. Step 3: Cross multiply
    547,944.48x = 756,396.15 × 333,153.12
  4. Step 4: Simplify right side
    547,944.48x = 251,995,737,328.49
  5. Step 5: Solve for x
    x = 251,995,737,328.49/547,944.48
  6. Step 6: Final answer
    x = 459,892.83

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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.