Home / 994,041.50-1,491,062.26-246,087.50

Finding the Fourth Proportional to 994,041.50, 1,491,062.26 and 246,087.50

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Solution

The fourth proportional to 994,041.50, 1,491,062.26 and 246,087.50 is: 369,131.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,041.50 : 1,491,062.26 = 246,087.50 : x
  2. Step 2: Convert to fraction form
    994,041.50/1,491,062.26 = 246,087.50/x
  3. Step 3: Cross multiply
    994,041.50x = 1,491,062.26 × 246,087.50
  4. Step 4: Simplify right side
    994,041.50x = 366,931,783,907.75
  5. Step 5: Solve for x
    x = 366,931,783,907.75/994,041.50
  6. Step 6: Final answer
    x = 369,131.25

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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.