Home / 794,841.28-1,096,325.76-539,749.60

Finding the Fourth Proportional to 794,841.28, 1,096,325.76 and 539,749.60

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Solution

The fourth proportional to 794,841.28, 1,096,325.76 and 539,749.60 is: 744,477.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,841.28 : 1,096,325.76 = 539,749.60 : x
  2. Step 2: Convert to fraction form
    794,841.28/1,096,325.76 = 539,749.60/x
  3. Step 3: Cross multiply
    794,841.28x = 1,096,325.76 × 539,749.60
  4. Step 4: Simplify right side
    794,841.28x = 591,741,390,429.70
  5. Step 5: Solve for x
    x = 591,741,390,429.70/794,841.28
  6. Step 6: Final answer
    x = 744,477.43

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.