Home / 1,950,579.92-2,691,904.92-1,091,088.92

Finding the Fourth Proportional to 1,950,579.92, 2,691,904.92 and 1,091,088.92

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Solution

The fourth proportional to 1,950,579.92, 2,691,904.92 and 1,091,088.92 is: 1,505,761.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,579.92 : 2,691,904.92 = 1,091,088.92 : x
  2. Step 2: Convert to fraction form
    1,950,579.92/2,691,904.92 = 1,091,088.92/x
  3. Step 3: Cross multiply
    1,950,579.92x = 2,691,904.92 × 1,091,088.92
  4. Step 4: Simplify right side
    1,950,579.92x = 2,937,107,631,905.49
  5. Step 5: Solve for x
    x = 2,937,107,631,905.49/1,950,579.92
  6. Step 6: Final answer
    x = 1,505,761.24

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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.