Home / 2,950,273.40-4,427,159.70-1,942,285.10

Finding the Fourth Proportional to 2,950,273.40, 4,427,159.70 and 1,942,285.10

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Solution

The fourth proportional to 2,950,273.40, 4,427,159.70 and 1,942,285.10 is: 2,914,579.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,273.40 : 4,427,159.70 = 1,942,285.10 : x
  2. Step 2: Convert to fraction form
    2,950,273.40/4,427,159.70 = 1,942,285.10/x
  3. Step 3: Cross multiply
    2,950,273.40x = 4,427,159.70 × 1,942,285.10
  4. Step 4: Simplify right side
    2,950,273.40x = 8,598,806,320,630.47
  5. Step 5: Solve for x
    x = 8,598,806,320,630.47/2,950,273.40
  6. Step 6: Final answer
    x = 2,914,579.48

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Double scale
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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.