Home / 951,491.03-1,427,753.33-552,418.67

Finding the Fourth Proportional to 951,491.03, 1,427,753.33 and 552,418.67

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Solution

The fourth proportional to 951,491.03, 1,427,753.33 and 552,418.67 is: 828,928.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,491.03 : 1,427,753.33 = 552,418.67 : x
  2. Step 2: Convert to fraction form
    951,491.03/1,427,753.33 = 552,418.67/x
  3. Step 3: Cross multiply
    951,491.03x = 1,427,753.33 × 552,418.67
  4. Step 4: Simplify right side
    951,491.03x = 788,717,595,646.67
  5. Step 5: Solve for x
    x = 788,717,595,646.67/951,491.03
  6. Step 6: Final answer
    x = 828,928.04

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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.