Home / 5,243,572.48-7,236,266.88-2,951,816.80

Finding the Fourth Proportional to 5,243,572.48, 7,236,266.88 and 2,951,816.80

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Solution

The fourth proportional to 5,243,572.48, 7,236,266.88 and 2,951,816.80 is: 4,073,584.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,572.48 : 7,236,266.88 = 2,951,816.80 : x
  2. Step 2: Convert to fraction form
    5,243,572.48/7,236,266.88 = 2,951,816.80/x
  3. Step 3: Cross multiply
    5,243,572.48x = 7,236,266.88 × 2,951,816.80
  4. Step 4: Simplify right side
    5,243,572.48x = 21,360,134,145,667.58
  5. Step 5: Solve for x
    x = 21,360,134,145,667.58/5,243,572.48
  6. Step 6: Final answer
    x = 4,073,584.23

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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.