Home / 957,983.00-1,437,085.67-318,343.82

Finding the Fourth Proportional to 957,983.00, 1,437,085.67 and 318,343.82

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Solution

The fourth proportional to 957,983.00, 1,437,085.67 and 318,343.82 is: 477,552.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,983.00 : 1,437,085.67 = 318,343.82 : x
  2. Step 2: Convert to fraction form
    957,983.00/1,437,085.67 = 318,343.82/x
  3. Step 3: Cross multiply
    957,983.00x = 1,437,085.67 × 318,343.82
  4. Step 4: Simplify right side
    957,983.00x = 457,487,338,262.35
  5. Step 5: Solve for x
    x = 457,487,338,262.35/957,983.00
  6. Step 6: Final answer
    x = 477,552.67

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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.