Home / 2,047,236.17-3,070,743.60-627,296.45

Finding the Fourth Proportional to 2,047,236.17, 3,070,743.60 and 627,296.45

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Solution

The fourth proportional to 2,047,236.17, 3,070,743.60 and 627,296.45 is: 940,910.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,236.17 : 3,070,743.60 = 627,296.45 : x
  2. Step 2: Convert to fraction form
    2,047,236.17/3,070,743.60 = 627,296.45/x
  3. Step 3: Cross multiply
    2,047,236.17x = 3,070,743.60 × 627,296.45
  4. Step 4: Simplify right side
    2,047,236.17x = 1,926,266,559,140.22
  5. Step 5: Solve for x
    x = 1,926,266,559,140.22/2,047,236.17
  6. Step 6: Final answer
    x = 940,910.77

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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.