Home / 1,002,192.42-1,383,082.11-594,535.62

Finding the Fourth Proportional to 1,002,192.42, 1,383,082.11 and 594,535.62

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Solution

The fourth proportional to 1,002,192.42, 1,383,082.11 and 594,535.62 is: 820,492.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,192.42 : 1,383,082.11 = 594,535.62 : x
  2. Step 2: Convert to fraction form
    1,002,192.42/1,383,082.11 = 594,535.62/x
  3. Step 3: Cross multiply
    1,002,192.42x = 1,383,082.11 × 594,535.62
  4. Step 4: Simplify right side
    1,002,192.42x = 822,291,579,779.76
  5. Step 5: Solve for x
    x = 822,291,579,779.76/1,002,192.42
  6. Step 6: Final answer
    x = 820,492.72

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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.