Home / 1,022,192.64-1,410,606.82-563,349.72

Finding the Fourth Proportional to 1,022,192.64, 1,410,606.82 and 563,349.72

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Solution

The fourth proportional to 1,022,192.64, 1,410,606.82 and 563,349.72 is: 777,412.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,192.64 : 1,410,606.82 = 563,349.72 : x
  2. Step 2: Convert to fraction form
    1,022,192.64/1,410,606.82 = 563,349.72/x
  3. Step 3: Cross multiply
    1,022,192.64x = 1,410,606.82 × 563,349.72
  4. Step 4: Simplify right side
    1,022,192.64x = 794,664,957,077.09
  5. Step 5: Solve for x
    x = 794,664,957,077.09/1,022,192.64
  6. Step 6: Final answer
    x = 777,412.13

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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.