Home / 4,825,795.01-7,238,686.39-1,231,562.03

Finding the Fourth Proportional to 4,825,795.01, 7,238,686.39 and 1,231,562.03

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Solution

The fourth proportional to 4,825,795.01, 7,238,686.39 and 1,231,562.03 is: 1,847,341.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,795.01 : 7,238,686.39 = 1,231,562.03 : x
  2. Step 2: Convert to fraction form
    4,825,795.01/7,238,686.39 = 1,231,562.03/x
  3. Step 3: Cross multiply
    4,825,795.01x = 7,238,686.39 × 1,231,562.03
  4. Step 4: Simplify right side
    4,825,795.01x = 8,914,891,320,019.58
  5. Step 5: Solve for x
    x = 8,914,891,320,019.58/4,825,795.01
  6. Step 6: Final answer
    x = 1,847,341.49

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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.