Home / 703,263.76-1,054,924.72-204,627.76

Finding the Fourth Proportional to 703,263.76, 1,054,924.72 and 204,627.76

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Solution

The fourth proportional to 703,263.76, 1,054,924.72 and 204,627.76 is: 306,950.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,263.76 : 1,054,924.72 = 204,627.76 : x
  2. Step 2: Convert to fraction form
    703,263.76/1,054,924.72 = 204,627.76/x
  3. Step 3: Cross multiply
    703,263.76x = 1,054,924.72 × 204,627.76
  4. Step 4: Simplify right side
    703,263.76x = 215,866,882,422.23
  5. Step 5: Solve for x
    x = 215,866,882,422.23/703,263.76
  6. Step 6: Final answer
    x = 306,950.10

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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.