Home / 2,029,077-2,800,214.28-1,123,659

Finding the Fourth Proportional to 2,029,077, 2,800,214.28 and 1,123,659

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Solution

The fourth proportional to 2,029,077, 2,800,214.28 and 1,123,659 is: 1,550,698.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,077 : 2,800,214.28 = 1,123,659 : x
  2. Step 2: Convert to fraction form
    2,029,077/2,800,214.28 = 1,123,659/x
  3. Step 3: Cross multiply
    2,029,077x = 2,800,214.28 × 1,123,659
  4. Step 4: Simplify right side
    2,029,077x = 3,146,485,977,650.52
  5. Step 5: Solve for x
    x = 3,146,485,977,650.52/2,029,077
  6. Step 6: Final answer
    x = 1,550,698.16

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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.