Home / 994,060.40-1,491,090.60-246,106.40

Finding the Fourth Proportional to 994,060.40, 1,491,090.60 and 246,106.40

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Solution

The fourth proportional to 994,060.40, 1,491,090.60 and 246,106.40 is: 369,159.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,060.40 : 1,491,090.60 = 246,106.40 : x
  2. Step 2: Convert to fraction form
    994,060.40/1,491,090.60 = 246,106.40/x
  3. Step 3: Cross multiply
    994,060.40x = 1,491,090.60 × 246,106.40
  4. Step 4: Simplify right side
    994,060.40x = 366,966,939,639.84
  5. Step 5: Solve for x
    x = 366,966,939,639.84/994,060.40
  6. Step 6: Final answer
    x = 369,159.60

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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.