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Finding the Fourth Proportional to 595,306.06, 893,082.11 and 195,970.80

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Solution

The fourth proportional to 595,306.06, 893,082.11 and 195,970.80 is: 293,996.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,306.06 : 893,082.11 = 195,970.80 : x
  2. Step 2: Convert to fraction form
    595,306.06/893,082.11 = 195,970.80/x
  3. Step 3: Cross multiply
    595,306.06x = 893,082.11 × 195,970.80
  4. Step 4: Simplify right side
    595,306.06x = 175,018,011,586.90
  5. Step 5: Solve for x
    x = 175,018,011,586.90/595,306.06
  6. Step 6: Final answer
    x = 293,996.69

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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.