Home / 1,284,196.63-1,926,313.82-610,346.70

Finding the Fourth Proportional to 1,284,196.63, 1,926,313.82 and 610,346.70

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Solution

The fourth proportional to 1,284,196.63, 1,926,313.82 and 610,346.70 is: 915,529.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,196.63 : 1,926,313.82 = 610,346.70 : x
  2. Step 2: Convert to fraction form
    1,284,196.63/1,926,313.82 = 610,346.70/x
  3. Step 3: Cross multiply
    1,284,196.63x = 1,926,313.82 × 610,346.70
  4. Step 4: Simplify right side
    1,284,196.63x = 1,175,719,283,201.39
  5. Step 5: Solve for x
    x = 1,175,719,283,201.39/1,284,196.63
  6. Step 6: Final answer
    x = 915,529.02

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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.