Home / 576,184.07-795,134.67-321,535.19

Finding the Fourth Proportional to 576,184.07, 795,134.67 and 321,535.19

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Solution

The fourth proportional to 576,184.07, 795,134.67 and 321,535.19 is: 443,718.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,184.07 : 795,134.67 = 321,535.19 : x
  2. Step 2: Convert to fraction form
    576,184.07/795,134.67 = 321,535.19/x
  3. Step 3: Cross multiply
    576,184.07x = 795,134.67 × 321,535.19
  4. Step 4: Simplify right side
    576,184.07x = 255,663,777,194.04
  5. Step 5: Solve for x
    x = 255,663,777,194.04/576,184.07
  6. Step 6: Final answer
    x = 443,718.93

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1.5x scale

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.