Home / 995,443.40-1,493,165.10-933,235.40

Finding the Fourth Proportional to 995,443.40, 1,493,165.10 and 933,235.40

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Solution

The fourth proportional to 995,443.40, 1,493,165.10 and 933,235.40 is: 1,399,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,443.40 : 1,493,165.10 = 933,235.40 : x
  2. Step 2: Convert to fraction form
    995,443.40/1,493,165.10 = 933,235.40/x
  3. Step 3: Cross multiply
    995,443.40x = 1,493,165.10 × 933,235.40
  4. Step 4: Simplify right side
    995,443.40x = 1,393,474,529,364.54
  5. Step 5: Solve for x
    x = 1,393,474,529,364.54/995,443.40
  6. Step 6: Final answer
    x = 1,399,853.10

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Double scale
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Similar ratio
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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.