Home / 4,260,256.21-5,875,162.82-3,391,957.21

Finding the Fourth Proportional to 4,260,256.21, 5,875,162.82 and 3,391,957.21

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Solution

The fourth proportional to 4,260,256.21, 5,875,162.82 and 3,391,957.21 is: 4,677,723.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,256.21 : 5,875,162.82 = 3,391,957.21 : x
  2. Step 2: Convert to fraction form
    4,260,256.21/5,875,162.82 = 3,391,957.21/x
  3. Step 3: Cross multiply
    4,260,256.21x = 5,875,162.82 × 3,391,957.21
  4. Step 4: Simplify right side
    4,260,256.21x = 19,928,300,840,887.33
  5. Step 5: Solve for x
    x = 19,928,300,840,887.33/4,260,256.21
  6. Step 6: Final answer
    x = 4,677,723.56

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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.