Home / 1,168,637.23-1,753,510.98-809,360.97

Finding the Fourth Proportional to 1,168,637.23, 1,753,510.98 and 809,360.97

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Solution

The fourth proportional to 1,168,637.23, 1,753,510.98 and 809,360.97 is: 1,214,425.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,637.23 : 1,753,510.98 = 809,360.97 : x
  2. Step 2: Convert to fraction form
    1,168,637.23/1,753,510.98 = 809,360.97/x
  3. Step 3: Cross multiply
    1,168,637.23x = 1,753,510.98 × 809,360.97
  4. Step 4: Simplify right side
    1,168,637.23x = 1,419,223,344,137.89
  5. Step 5: Solve for x
    x = 1,419,223,344,137.89/1,168,637.23
  6. Step 6: Final answer
    x = 1,214,425.93

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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.