Home / 969,095.36-1,453,528.56-259,178.42

Finding the Fourth Proportional to 969,095.36, 1,453,528.56 and 259,178.42

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Solution

The fourth proportional to 969,095.36, 1,453,528.56 and 259,178.42 is: 388,737.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,095.36 : 1,453,528.56 = 259,178.42 : x
  2. Step 2: Convert to fraction form
    969,095.36/1,453,528.56 = 259,178.42/x
  3. Step 3: Cross multiply
    969,095.36x = 1,453,528.56 × 259,178.42
  4. Step 4: Simplify right side
    969,095.36x = 376,723,235,605.68
  5. Step 5: Solve for x
    x = 376,723,235,605.68/969,095.36
  6. Step 6: Final answer
    x = 388,737.01

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Double scale
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1.5x scale

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.