Home / 1,060.11-1,462.95-617.93

Finding the Fourth Proportional to 1,060.11, 1,462.95 and 617.93

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Solution

The fourth proportional to 1,060.11, 1,462.95 and 617.93 is: 852.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060.11 : 1,462.95 = 617.93 : x
  2. Step 2: Convert to fraction form
    1,060.11/1,462.95 = 617.93/x
  3. Step 3: Cross multiply
    1,060.11x = 1,462.95 × 617.93
  4. Step 4: Simplify right side
    1,060.11x = 903,993.38
  5. Step 5: Solve for x
    x = 903,993.38/1,060.11
  6. Step 6: Final answer
    x = 852.74

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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.