Home / 1,747,857.51-2,622,093.66-723,184.83

Finding the Fourth Proportional to 1,747,857.51, 2,622,093.66 and 723,184.83

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Solution

The fourth proportional to 1,747,857.51, 2,622,093.66 and 723,184.83 is: 1,084,904.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,857.51 : 2,622,093.66 = 723,184.83 : x
  2. Step 2: Convert to fraction form
    1,747,857.51/2,622,093.66 = 723,184.83/x
  3. Step 3: Cross multiply
    1,747,857.51x = 2,622,093.66 × 723,184.83
  4. Step 4: Simplify right side
    1,747,857.51x = 1,896,258,357,751.18
  5. Step 5: Solve for x
    x = 1,896,258,357,751.18/1,747,857.51
  6. Step 6: Final answer
    x = 1,084,904.43

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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.