Home / 1,625.04-2,436.88-701.04

Finding the Fourth Proportional to 1,625.04, 2,436.88 and 701.04

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Solution

The fourth proportional to 1,625.04, 2,436.88 and 701.04 is: 1,051.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625.04 : 2,436.88 = 701.04 : x
  2. Step 2: Convert to fraction form
    1,625.04/2,436.88 = 701.04/x
  3. Step 3: Cross multiply
    1,625.04x = 2,436.88 × 701.04
  4. Step 4: Simplify right side
    1,625.04x = 1,708,350.36
  5. Step 5: Solve for x
    x = 1,708,350.36/1,625.04
  6. Step 6: Final answer
    x = 1,051.27

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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.