Home / 1,206,846.08-1,665,746.88-697,474.88

Finding the Fourth Proportional to 1,206,846.08, 1,665,746.88 and 697,474.88

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Solution

The fourth proportional to 1,206,846.08, 1,665,746.88 and 697,474.88 is: 962,688.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,846.08 : 1,665,746.88 = 697,474.88 : x
  2. Step 2: Convert to fraction form
    1,206,846.08/1,665,746.88 = 697,474.88/x
  3. Step 3: Cross multiply
    1,206,846.08x = 1,665,746.88 × 697,474.88
  4. Step 4: Simplify right side
    1,206,846.08x = 1,161,816,605,238.37
  5. Step 5: Solve for x
    x = 1,161,816,605,238.37/1,206,846.08
  6. Step 6: Final answer
    x = 962,688.30

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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.