Home / 804,199.33-1,109,798.09-436,676.94

Finding the Fourth Proportional to 804,199.33, 1,109,798.09 and 436,676.94

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Solution

The fourth proportional to 804,199.33, 1,109,798.09 and 436,676.94 is: 602,615.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,199.33 : 1,109,798.09 = 436,676.94 : x
  2. Step 2: Convert to fraction form
    804,199.33/1,109,798.09 = 436,676.94/x
  3. Step 3: Cross multiply
    804,199.33x = 1,109,798.09 × 436,676.94
  4. Step 4: Simplify right side
    804,199.33x = 484,623,236,733.54
  5. Step 5: Solve for x
    x = 484,623,236,733.54/804,199.33
  6. Step 6: Final answer
    x = 602,615.82

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1.5x scale

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.