Home / 882,536.59-1,322,553.39-369,649.32

Finding the Fourth Proportional to 882,536.59, 1,322,553.39 and 369,649.32

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Solution

The fourth proportional to 882,536.59, 1,322,553.39 and 369,649.32 is: 553,949.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,536.59 : 1,322,553.39 = 369,649.32 : x
  2. Step 2: Convert to fraction form
    882,536.59/1,322,553.39 = 369,649.32/x
  3. Step 3: Cross multiply
    882,536.59x = 1,322,553.39 × 369,649.32
  4. Step 4: Simplify right side
    882,536.59x = 488,880,965,489.71
  5. Step 5: Solve for x
    x = 488,880,965,489.71/882,536.59
  6. Step 6: Final answer
    x = 553,949.80

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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.