Home / 1,747,238.76-2,410,790.58-983,013.48

Finding the Fourth Proportional to 1,747,238.76, 2,410,790.58 and 983,013.48

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Solution

The fourth proportional to 1,747,238.76, 2,410,790.58 and 983,013.48 is: 1,356,334.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,238.76 : 2,410,790.58 = 983,013.48 : x
  2. Step 2: Convert to fraction form
    1,747,238.76/2,410,790.58 = 983,013.48/x
  3. Step 3: Cross multiply
    1,747,238.76x = 2,410,790.58 × 983,013.48
  4. Step 4: Simplify right side
    1,747,238.76x = 2,369,839,637,597.02
  5. Step 5: Solve for x
    x = 2,369,839,637,597.02/1,747,238.76
  6. Step 6: Final answer
    x = 1,356,334.17

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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.