Home / 966,125.80-1,449,188.70-875,924.20

Finding the Fourth Proportional to 966,125.80, 1,449,188.70 and 875,924.20

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Solution

The fourth proportional to 966,125.80, 1,449,188.70 and 875,924.20 is: 1,313,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,125.80 : 1,449,188.70 = 875,924.20 : x
  2. Step 2: Convert to fraction form
    966,125.80/1,449,188.70 = 875,924.20/x
  3. Step 3: Cross multiply
    966,125.80x = 1,449,188.70 × 875,924.20
  4. Step 4: Simplify right side
    966,125.80x = 1,269,379,452,696.54
  5. Step 5: Solve for x
    x = 1,269,379,452,696.54/966,125.80
  6. Step 6: Final answer
    x = 1,313,886.30

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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.