Home / 1,747,143.44-2,410,872.36-983,184.56

Finding the Fourth Proportional to 1,747,143.44, 2,410,872.36 and 983,184.56

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Solution

The fourth proportional to 1,747,143.44, 2,410,872.36 and 983,184.56 is: 1,356,690.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,143.44 : 2,410,872.36 = 983,184.56 : x
  2. Step 2: Convert to fraction form
    1,747,143.44/2,410,872.36 = 983,184.56/x
  3. Step 3: Cross multiply
    1,747,143.44x = 2,410,872.36 × 983,184.56
  4. Step 4: Simplify right side
    1,747,143.44x = 2,370,332,480,482.76
  5. Step 5: Solve for x
    x = 2,370,332,480,482.76/1,747,143.44
  6. Step 6: Final answer
    x = 1,356,690.26

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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.