Home / 1,027,933.18-1,418,558.96-569,055.36

Finding the Fourth Proportional to 1,027,933.18, 1,418,558.96 and 569,055.36

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Solution

The fourth proportional to 1,027,933.18, 1,418,558.96 and 569,055.36 is: 785,302.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,933.18 : 1,418,558.96 = 569,055.36 : x
  2. Step 2: Convert to fraction form
    1,027,933.18/1,418,558.96 = 569,055.36/x
  3. Step 3: Cross multiply
    1,027,933.18x = 1,418,558.96 × 569,055.36
  4. Step 4: Simplify right side
    1,027,933.18x = 807,238,579,664.03
  5. Step 5: Solve for x
    x = 807,238,579,664.03/1,027,933.18
  6. Step 6: Final answer
    x = 785,302.58

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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.