Home / 1,635,469.00-2,256,947.32-910,301.16

Finding the Fourth Proportional to 1,635,469.00, 2,256,947.32 and 910,301.16

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Solution

The fourth proportional to 1,635,469.00, 2,256,947.32 and 910,301.16 is: 1,256,215.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,469.00 : 2,256,947.32 = 910,301.16 : x
  2. Step 2: Convert to fraction form
    1,635,469.00/2,256,947.32 = 910,301.16/x
  3. Step 3: Cross multiply
    1,635,469.00x = 2,256,947.32 × 910,301.16
  4. Step 4: Simplify right side
    1,635,469.00x = 2,054,501,767,562.20
  5. Step 5: Solve for x
    x = 2,054,501,767,562.20/1,635,469.00
  6. Step 6: Final answer
    x = 1,256,215.66

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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.