Home / 994,042.50-1,491,063.75-246,088.50

Finding the Fourth Proportional to 994,042.50, 1,491,063.75 and 246,088.50

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Solution

The fourth proportional to 994,042.50, 1,491,063.75 and 246,088.50 is: 369,132.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,042.50 : 1,491,063.75 = 246,088.50 : x
  2. Step 2: Convert to fraction form
    994,042.50/1,491,063.75 = 246,088.50/x
  3. Step 3: Cross multiply
    994,042.50x = 1,491,063.75 × 246,088.50
  4. Step 4: Simplify right side
    994,042.50x = 366,933,641,641.88
  5. Step 5: Solve for x
    x = 366,933,641,641.88/994,042.50
  6. Step 6: Final answer
    x = 369,132.75

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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.