Home / 996,612.90-1,494,919.35-957,246.90

Finding the Fourth Proportional to 996,612.90, 1,494,919.35 and 957,246.90

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Solution

The fourth proportional to 996,612.90, 1,494,919.35 and 957,246.90 is: 1,435,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,612.90 : 1,494,919.35 = 957,246.90 : x
  2. Step 2: Convert to fraction form
    996,612.90/1,494,919.35 = 957,246.90/x
  3. Step 3: Cross multiply
    996,612.90x = 1,494,919.35 × 957,246.90
  4. Step 4: Simplify right side
    996,612.90x = 1,431,006,913,537.52
  5. Step 5: Solve for x
    x = 1,431,006,913,537.52/996,612.90
  6. Step 6: Final answer
    x = 1,435,870.35

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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.