Home / 951,433.44-1,313,666.96-612,492.16

Finding the Fourth Proportional to 951,433.44, 1,313,666.96 and 612,492.16

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Solution

The fourth proportional to 951,433.44, 1,313,666.96 and 612,492.16 is: 845,682.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,433.44 : 1,313,666.96 = 612,492.16 : x
  2. Step 2: Convert to fraction form
    951,433.44/1,313,666.96 = 612,492.16/x
  3. Step 3: Cross multiply
    951,433.44x = 1,313,666.96 × 612,492.16
  4. Step 4: Simplify right side
    951,433.44x = 804,610,713,851.03
  5. Step 5: Solve for x
    x = 804,610,713,851.03/951,433.44
  6. Step 6: Final answer
    x = 845,682.61

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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.