Home / 5,183,412.56-7,154,532.05-3,008,656.35

Finding the Fourth Proportional to 5,183,412.56, 7,154,532.05 and 3,008,656.35

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Solution

The fourth proportional to 5,183,412.56, 7,154,532.05 and 3,008,656.35 is: 4,152,771.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,412.56 : 7,154,532.05 = 3,008,656.35 : x
  2. Step 2: Convert to fraction form
    5,183,412.56/7,154,532.05 = 3,008,656.35/x
  3. Step 3: Cross multiply
    5,183,412.56x = 7,154,532.05 × 3,008,656.35
  4. Step 4: Simplify right side
    5,183,412.56x = 21,525,528,268,467.73
  5. Step 5: Solve for x
    x = 21,525,528,268,467.73/5,183,412.56
  6. Step 6: Final answer
    x = 4,152,771.56

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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.