Home / 1,027,829.03-1,418,386.88-568,933.76

Finding the Fourth Proportional to 1,027,829.03, 1,418,386.88 and 568,933.76

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Solution

The fourth proportional to 1,027,829.03, 1,418,386.88 and 568,933.76 is: 785,119.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,829.03 : 1,418,386.88 = 568,933.76 : x
  2. Step 2: Convert to fraction form
    1,027,829.03/1,418,386.88 = 568,933.76/x
  3. Step 3: Cross multiply
    1,027,829.03x = 1,418,386.88 × 568,933.76
  4. Step 4: Simplify right side
    1,027,829.03x = 806,968,173,681.13
  5. Step 5: Solve for x
    x = 806,968,173,681.13/1,027,829.03
  6. Step 6: Final answer
    x = 785,119.07

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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.