Home / 3,203,234.95-4,805,558.25-928,854.30

Finding the Fourth Proportional to 3,203,234.95, 4,805,558.25 and 928,854.30

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Solution

The fourth proportional to 3,203,234.95, 4,805,558.25 and 928,854.30 is: 1,393,486.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,234.95 : 4,805,558.25 = 928,854.30 : x
  2. Step 2: Convert to fraction form
    3,203,234.95/4,805,558.25 = 928,854.30/x
  3. Step 3: Cross multiply
    3,203,234.95x = 4,805,558.25 × 928,854.30
  4. Step 4: Simplify right side
    3,203,234.95x = 4,463,663,458,173.65
  5. Step 5: Solve for x
    x = 4,463,663,458,173.65/3,203,234.95
  6. Step 6: Final answer
    x = 1,393,486.13

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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.