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Finding the Fourth Proportional to 595,564.10, 893,154.18 and 196,109.77

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Solution

The fourth proportional to 595,564.10, 893,154.18 and 196,109.77 is: 294,101.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,564.10 : 893,154.18 = 196,109.77 : x
  2. Step 2: Convert to fraction form
    595,564.10/893,154.18 = 196,109.77/x
  3. Step 3: Cross multiply
    595,564.10x = 893,154.18 × 196,109.77
  4. Step 4: Simplify right side
    595,564.10x = 175,156,256,348.57
  5. Step 5: Solve for x
    x = 175,156,256,348.57/595,564.10
  6. Step 6: Final answer
    x = 294,101.43

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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.