Home / 1,172,832.33-1,617,674.07-1,076,347.83

Finding the Fourth Proportional to 1,172,832.33, 1,617,674.07 and 1,076,347.83

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Solution

The fourth proportional to 1,172,832.33, 1,617,674.07 and 1,076,347.83 is: 1,484,594.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,832.33 : 1,617,674.07 = 1,076,347.83 : x
  2. Step 2: Convert to fraction form
    1,172,832.33/1,617,674.07 = 1,076,347.83/x
  3. Step 3: Cross multiply
    1,172,832.33x = 1,617,674.07 × 1,076,347.83
  4. Step 4: Simplify right side
    1,172,832.33x = 1,741,179,974,891.77
  5. Step 5: Solve for x
    x = 1,741,179,974,891.77/1,172,832.33
  6. Step 6: Final answer
    x = 1,484,594.11

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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.