Home / 4,829,727.20-7,244,590.80-2,590,239.20

Finding the Fourth Proportional to 4,829,727.20, 7,244,590.80 and 2,590,239.20

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Solution

The fourth proportional to 4,829,727.20, 7,244,590.80 and 2,590,239.20 is: 3,885,358.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,727.20 : 7,244,590.80 = 2,590,239.20 : x
  2. Step 2: Convert to fraction form
    4,829,727.20/7,244,590.80 = 2,590,239.20/x
  3. Step 3: Cross multiply
    4,829,727.20x = 7,244,590.80 × 2,590,239.20
  4. Step 4: Simplify right side
    4,829,727.20x = 18,765,223,078,119.36
  5. Step 5: Solve for x
    x = 18,765,223,078,119.36/4,829,727.20
  6. Step 6: Final answer
    x = 3,885,358.80

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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.