Home / 1,795.21-2,693.01-625.07

Finding the Fourth Proportional to 1,795.21, 2,693.01 and 625.07

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Solution

The fourth proportional to 1,795.21, 2,693.01 and 625.07 is: 937.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795.21 : 2,693.01 = 625.07 : x
  2. Step 2: Convert to fraction form
    1,795.21/2,693.01 = 625.07/x
  3. Step 3: Cross multiply
    1,795.21x = 2,693.01 × 625.07
  4. Step 4: Simplify right side
    1,795.21x = 1,683,319.76
  5. Step 5: Solve for x
    x = 1,683,319.76/1,795.21
  6. Step 6: Final answer
    x = 937.68

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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.