Home / 4,970,546.80-7,457,569.80-2,444,513.20

Finding the Fourth Proportional to 4,970,546.80, 7,457,569.80 and 2,444,513.20

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Solution

The fourth proportional to 4,970,546.80, 7,457,569.80 and 2,444,513.20 is: 3,667,630.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,546.80 : 7,457,569.80 = 2,444,513.20 : x
  2. Step 2: Convert to fraction form
    4,970,546.80/7,457,569.80 = 2,444,513.20/x
  3. Step 3: Cross multiply
    4,970,546.80x = 7,457,569.80 × 2,444,513.20
  4. Step 4: Simplify right side
    4,970,546.80x = 18,230,127,816,021.36
  5. Step 5: Solve for x
    x = 18,230,127,816,021.36/4,970,546.80
  6. Step 6: Final answer
    x = 3,667,630.25

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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.