Home / 1,060,544.32-1,591,065.52-350,572.32

Finding the Fourth Proportional to 1,060,544.32, 1,591,065.52 and 350,572.32

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Solution

The fourth proportional to 1,060,544.32, 1,591,065.52 and 350,572.32 is: 525,940.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,544.32 : 1,591,065.52 = 350,572.32 : x
  2. Step 2: Convert to fraction form
    1,060,544.32/1,591,065.52 = 350,572.32/x
  3. Step 3: Cross multiply
    1,060,544.32x = 1,591,065.52 × 350,572.32
  4. Step 4: Simplify right side
    1,060,544.32x = 557,783,530,618.41
  5. Step 5: Solve for x
    x = 557,783,530,618.41/1,060,544.32
  6. Step 6: Final answer
    x = 525,940.80

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Half scale
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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.