Home / 1,417.93-2,126.49-596.20

Finding the Fourth Proportional to 1,417.93, 2,126.49 and 596.20

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Solution

The fourth proportional to 1,417.93, 2,126.49 and 596.20 is: 894.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417.93 : 2,126.49 = 596.20 : x
  2. Step 2: Convert to fraction form
    1,417.93/2,126.49 = 596.20/x
  3. Step 3: Cross multiply
    1,417.93x = 2,126.49 × 596.20
  4. Step 4: Simplify right side
    1,417.93x = 1,267,813.34
  5. Step 5: Solve for x
    x = 1,267,813.34/1,417.93
  6. Step 6: Final answer
    x = 894.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.