Home / 5,951,631.30-8,928,709.28-1,910,957.42

Finding the Fourth Proportional to 5,951,631.30, 8,928,709.28 and 1,910,957.42

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Solution

The fourth proportional to 5,951,631.30, 8,928,709.28 and 1,910,957.42 is: 2,866,841.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951,631.30 : 8,928,709.28 = 1,910,957.42 : x
  2. Step 2: Convert to fraction form
    5,951,631.30/8,928,709.28 = 1,910,957.42/x
  3. Step 3: Cross multiply
    5,951,631.30x = 8,928,709.28 × 1,910,957.42
  4. Step 4: Simplify right side
    5,951,631.30x = 17,062,383,249,638.86
  5. Step 5: Solve for x
    x = 17,062,383,249,638.86/5,951,631.30
  6. Step 6: Final answer
    x = 2,866,841.44

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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.