Home / 1,095,627.97-1,643,441.99-296,909.49

Finding the Fourth Proportional to 1,095,627.97, 1,643,441.99 and 296,909.49

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Solution

The fourth proportional to 1,095,627.97, 1,643,441.99 and 296,909.49 is: 445,364.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,627.97 : 1,643,441.99 = 296,909.49 : x
  2. Step 2: Convert to fraction form
    1,095,627.97/1,643,441.99 = 296,909.49/x
  3. Step 3: Cross multiply
    1,095,627.97x = 1,643,441.99 × 296,909.49
  4. Step 4: Simplify right side
    1,095,627.97x = 487,953,523,095.49
  5. Step 5: Solve for x
    x = 487,953,523,095.49/1,095,627.97
  6. Step 6: Final answer
    x = 445,364.24

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Double scale
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Similar ratio
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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.