Home / 1,051,765.82-1,451,436.76-568,330.95

Finding the Fourth Proportional to 1,051,765.82, 1,451,436.76 and 568,330.95

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Solution

The fourth proportional to 1,051,765.82, 1,451,436.76 and 568,330.95 is: 784,296.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,765.82 : 1,451,436.76 = 568,330.95 : x
  2. Step 2: Convert to fraction form
    1,051,765.82/1,451,436.76 = 568,330.95/x
  3. Step 3: Cross multiply
    1,051,765.82x = 1,451,436.76 × 568,330.95
  4. Step 4: Simplify right side
    1,051,765.82x = 824,896,430,664.69
  5. Step 5: Solve for x
    x = 824,896,430,664.69/1,051,765.82
  6. Step 6: Final answer
    x = 784,296.67

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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.