Home / 1,058.17-1,460.26-616.07

Finding the Fourth Proportional to 1,058.17, 1,460.26 and 616.07

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Solution

The fourth proportional to 1,058.17, 1,460.26 and 616.07 is: 850.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058.17 : 1,460.26 = 616.07 : x
  2. Step 2: Convert to fraction form
    1,058.17/1,460.26 = 616.07/x
  3. Step 3: Cross multiply
    1,058.17x = 1,460.26 × 616.07
  4. Step 4: Simplify right side
    1,058.17x = 899,615.08
  5. Step 5: Solve for x
    x = 899,615.08/1,058.17
  6. Step 6: Final answer
    x = 850.17

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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.