Home / 1,196,312.88-1,794,469.14-354,857.34

Finding the Fourth Proportional to 1,196,312.88, 1,794,469.14 and 354,857.34

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Solution

The fourth proportional to 1,196,312.88, 1,794,469.14 and 354,857.34 is: 532,285.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,312.88 : 1,794,469.14 = 354,857.34 : x
  2. Step 2: Convert to fraction form
    1,196,312.88/1,794,469.14 = 354,857.34/x
  3. Step 3: Cross multiply
    1,196,312.88x = 1,794,469.14 × 354,857.34
  4. Step 4: Simplify right side
    1,196,312.88x = 636,780,545,732.49
  5. Step 5: Solve for x
    x = 636,780,545,732.49/1,196,312.88
  6. Step 6: Final answer
    x = 532,285.96

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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.