Home / 1,061,876.55-1,592,814.83-313,922.55

Finding the Fourth Proportional to 1,061,876.55, 1,592,814.83 and 313,922.55

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Solution

The fourth proportional to 1,061,876.55, 1,592,814.83 and 313,922.55 is: 470,883.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,876.55 : 1,592,814.83 = 313,922.55 : x
  2. Step 2: Convert to fraction form
    1,061,876.55/1,592,814.83 = 313,922.55/x
  3. Step 3: Cross multiply
    1,061,876.55x = 1,592,814.83 × 313,922.55
  4. Step 4: Simplify right side
    1,061,876.55x = 500,020,491,541.80
  5. Step 5: Solve for x
    x = 500,020,491,541.80/1,061,876.55
  6. Step 6: Final answer
    x = 470,883.83

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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.