Home / 5,243,590.98-7,236,292.41-2,951,835.30

Finding the Fourth Proportional to 5,243,590.98, 7,236,292.41 and 2,951,835.30

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Solution

The fourth proportional to 5,243,590.98, 7,236,292.41 and 2,951,835.30 is: 4,073,609.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,590.98 : 7,236,292.41 = 2,951,835.30 : x
  2. Step 2: Convert to fraction form
    5,243,590.98/7,236,292.41 = 2,951,835.30/x
  3. Step 3: Cross multiply
    5,243,590.98x = 7,236,292.41 × 2,951,835.30
  4. Step 4: Simplify right side
    5,243,590.98x = 21,360,343,376,960.07
  5. Step 5: Solve for x
    x = 21,360,343,376,960.07/5,243,590.98
  6. Step 6: Final answer
    x = 4,073,609.76

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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.