Home / 773,338.08-1,159,632.09-453,594.43

Finding the Fourth Proportional to 773,338.08, 1,159,632.09 and 453,594.43

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Solution

The fourth proportional to 773,338.08, 1,159,632.09 and 453,594.43 is: 680,171.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,338.08 : 1,159,632.09 = 453,594.43 : x
  2. Step 2: Convert to fraction form
    773,338.08/1,159,632.09 = 453,594.43/x
  3. Step 3: Cross multiply
    773,338.08x = 1,159,632.09 × 453,594.43
  4. Step 4: Simplify right side
    773,338.08x = 526,002,656,873.26
  5. Step 5: Solve for x
    x = 526,002,656,873.26/773,338.08
  6. Step 6: Final answer
    x = 680,171.67

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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.