Home / 1,733,270.85-2,392,515-1,191,201.03

Finding the Fourth Proportional to 1,733,270.85, 2,392,515 and 1,191,201.03

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Solution

The fourth proportional to 1,733,270.85, 2,392,515 and 1,191,201.03 is: 1,644,270.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,270.85 : 2,392,515 = 1,191,201.03 : x
  2. Step 2: Convert to fraction form
    1,733,270.85/2,392,515 = 1,191,201.03/x
  3. Step 3: Cross multiply
    1,733,270.85x = 2,392,515 × 1,191,201.03
  4. Step 4: Simplify right side
    1,733,270.85x = 2,849,966,332,290.45
  5. Step 5: Solve for x
    x = 2,849,966,332,290.45/1,733,270.85
  6. Step 6: Final answer
    x = 1,644,270.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.