Home / 1,764.08-2,646.25-594.07

Finding the Fourth Proportional to 1,764.08, 2,646.25 and 594.07

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Solution

The fourth proportional to 1,764.08, 2,646.25 and 594.07 is: 891.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764.08 : 2,646.25 = 594.07 : x
  2. Step 2: Convert to fraction form
    1,764.08/2,646.25 = 594.07/x
  3. Step 3: Cross multiply
    1,764.08x = 2,646.25 × 594.07
  4. Step 4: Simplify right side
    1,764.08x = 1,572,064.52
  5. Step 5: Solve for x
    x = 1,572,064.52/1,764.08
  6. Step 6: Final answer
    x = 891.15

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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.