Home / 2,295,591.40-3,443,516.70-698,206.60

Finding the Fourth Proportional to 2,295,591.40, 3,443,516.70 and 698,206.60

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Solution

The fourth proportional to 2,295,591.40, 3,443,516.70 and 698,206.60 is: 1,047,349.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,591.40 : 3,443,516.70 = 698,206.60 : x
  2. Step 2: Convert to fraction form
    2,295,591.40/3,443,516.70 = 698,206.60/x
  3. Step 3: Cross multiply
    2,295,591.40x = 3,443,516.70 × 698,206.60
  4. Step 4: Simplify right side
    2,295,591.40x = 2,404,286,087,150.22
  5. Step 5: Solve for x
    x = 2,404,286,087,150.22/2,295,591.40
  6. Step 6: Final answer
    x = 1,047,349.32

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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.