Home / 4,787,009.60-7,184,013.60-3,369,833.60

Finding the Fourth Proportional to 4,787,009.60, 7,184,013.60 and 3,369,833.60

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Solution

The fourth proportional to 4,787,009.60, 7,184,013.60 and 3,369,833.60 is: 5,057,213.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,787,009.60 : 7,184,013.60 = 3,369,833.60 : x
  2. Step 2: Convert to fraction form
    4,787,009.60/7,184,013.60 = 3,369,833.60/x
  3. Step 3: Cross multiply
    4,787,009.60x = 7,184,013.60 × 3,369,833.60
  4. Step 4: Simplify right side
    4,787,009.60x = 24,208,930,412,136.96
  5. Step 5: Solve for x
    x = 24,208,930,412,136.96/4,787,009.60
  6. Step 6: Final answer
    x = 5,057,213.68

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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.