Home / 969,198.08-1,453,382.40-337,925.12

Finding the Fourth Proportional to 969,198.08, 1,453,382.40 and 337,925.12

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Solution

The fourth proportional to 969,198.08, 1,453,382.40 and 337,925.12 is: 506,743.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,198.08 : 1,453,382.40 = 337,925.12 : x
  2. Step 2: Convert to fraction form
    969,198.08/1,453,382.40 = 337,925.12/x
  3. Step 3: Cross multiply
    969,198.08x = 1,453,382.40 × 337,925.12
  4. Step 4: Simplify right side
    969,198.08x = 491,134,421,925.89
  5. Step 5: Solve for x
    x = 491,134,421,925.89/969,198.08
  6. Step 6: Final answer
    x = 506,743.08

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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.