Home / 1,963,231.55-2,944,761.64-615,363.44

Finding the Fourth Proportional to 1,963,231.55, 2,944,761.64 and 615,363.44

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Solution

The fourth proportional to 1,963,231.55, 2,944,761.64 and 615,363.44 is: 923,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,231.55 : 2,944,761.64 = 615,363.44 : x
  2. Step 2: Convert to fraction form
    1,963,231.55/2,944,761.64 = 615,363.44/x
  3. Step 3: Cross multiply
    1,963,231.55x = 2,944,761.64 × 615,363.44
  4. Step 4: Simplify right side
    1,963,231.55x = 1,812,098,636,508.23
  5. Step 5: Solve for x
    x = 1,812,098,636,508.23/1,963,231.55
  6. Step 6: Final answer
    x = 923,018.30

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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.