Home / 886,432.44-1,329,182.10-606,029.88

Finding the Fourth Proportional to 886,432.44, 1,329,182.10 and 606,029.88

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Solution

The fourth proportional to 886,432.44, 1,329,182.10 and 606,029.88 is: 908,725.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,432.44 : 1,329,182.10 = 606,029.88 : x
  2. Step 2: Convert to fraction form
    886,432.44/1,329,182.10 = 606,029.88/x
  3. Step 3: Cross multiply
    886,432.44x = 1,329,182.10 × 606,029.88
  4. Step 4: Simplify right side
    886,432.44x = 805,524,068,561.15
  5. Step 5: Solve for x
    x = 805,524,068,561.15/886,432.44
  6. Step 6: Final answer
    x = 908,725.85

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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.