Home / 2,269,059.60-3,403,589.40-1,631,330.40

Finding the Fourth Proportional to 2,269,059.60, 3,403,589.40 and 1,631,330.40

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Solution

The fourth proportional to 2,269,059.60, 3,403,589.40 and 1,631,330.40 is: 2,446,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,059.60 : 3,403,589.40 = 1,631,330.40 : x
  2. Step 2: Convert to fraction form
    2,269,059.60/3,403,589.40 = 1,631,330.40/x
  3. Step 3: Cross multiply
    2,269,059.60x = 3,403,589.40 × 1,631,330.40
  4. Step 4: Simplify right side
    2,269,059.60x = 5,552,378,857,337.76
  5. Step 5: Solve for x
    x = 5,552,378,857,337.76/2,269,059.60
  6. Step 6: Final answer
    x = 2,446,995.60

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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.