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Finding the Fourth Proportional to 504,000.17, 695,519.91 and 277,645.67

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Solution

The fourth proportional to 504,000.17, 695,519.91 and 277,645.67 is: 383,150.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,000.17 : 695,519.91 = 277,645.67 : x
  2. Step 2: Convert to fraction form
    504,000.17/695,519.91 = 277,645.67/x
  3. Step 3: Cross multiply
    504,000.17x = 695,519.91 × 277,645.67
  4. Step 4: Simplify right side
    504,000.17x = 193,108,087,932.69
  5. Step 5: Solve for x
    x = 193,108,087,932.69/504,000.17
  6. Step 6: Final answer
    x = 383,150.84

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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.