Home / 682,986.82-941,645.63-560,026.17

Finding the Fourth Proportional to 682,986.82, 941,645.63 and 560,026.17

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Solution

The fourth proportional to 682,986.82, 941,645.63 and 560,026.17 is: 772,117.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,986.82 : 941,645.63 = 560,026.17 : x
  2. Step 2: Convert to fraction form
    682,986.82/941,645.63 = 560,026.17/x
  3. Step 3: Cross multiply
    682,986.82x = 941,645.63 × 560,026.17
  4. Step 4: Simplify right side
    682,986.82x = 527,346,192,866.01
  5. Step 5: Solve for x
    x = 527,346,192,866.01/682,986.82
  6. Step 6: Final answer
    x = 772,117.68

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1.5x scale

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.