Home / 5,183,479.79-7,154,624.87-3,008,723.59

Finding the Fourth Proportional to 5,183,479.79, 7,154,624.87 and 3,008,723.59

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Solution

The fourth proportional to 5,183,479.79, 7,154,624.87 and 3,008,723.59 is: 4,152,864.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,479.79 : 7,154,624.87 = 3,008,723.59 : x
  2. Step 2: Convert to fraction form
    5,183,479.79/7,154,624.87 = 3,008,723.59/x
  3. Step 3: Cross multiply
    5,183,479.79x = 7,154,624.87 × 3,008,723.59
  4. Step 4: Simplify right side
    5,183,479.79x = 21,526,288,623,969.68
  5. Step 5: Solve for x
    x = 21,526,288,623,969.68/5,183,479.79
  6. Step 6: Final answer
    x = 4,152,864.39

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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.