Home / 969,612.48-1,454,419.32-464,054.64

Finding the Fourth Proportional to 969,612.48, 1,454,419.32 and 464,054.64

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Solution

The fourth proportional to 969,612.48, 1,454,419.32 and 464,054.64 is: 696,082.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,612.48 : 1,454,419.32 = 464,054.64 : x
  2. Step 2: Convert to fraction form
    969,612.48/1,454,419.32 = 464,054.64/x
  3. Step 3: Cross multiply
    969,612.48x = 1,454,419.32 × 464,054.64
  4. Step 4: Simplify right side
    969,612.48x = 674,930,033,951.65
  5. Step 5: Solve for x
    x = 674,930,033,951.65/969,612.48
  6. Step 6: Final answer
    x = 696,082.25

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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.