Home / 4,732,956.20-7,100,471.10-1,537,538.60

Finding the Fourth Proportional to 4,732,956.20, 7,100,471.10 and 1,537,538.60

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Solution

The fourth proportional to 4,732,956.20, 7,100,471.10 and 1,537,538.60 is: 2,306,644.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,956.20 : 7,100,471.10 = 1,537,538.60 : x
  2. Step 2: Convert to fraction form
    4,732,956.20/7,100,471.10 = 1,537,538.60/x
  3. Step 3: Cross multiply
    4,732,956.20x = 7,100,471.10 × 1,537,538.60
  4. Step 4: Simplify right side
    4,732,956.20x = 10,917,248,394,434.46
  5. Step 5: Solve for x
    x = 10,917,248,394,434.46/4,732,956.20
  6. Step 6: Final answer
    x = 2,306,644.71

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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.