Home / 1,345,859.58-2,016,647.46-941,816.79

Finding the Fourth Proportional to 1,345,859.58, 2,016,647.46 and 941,816.79

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Solution

The fourth proportional to 1,345,859.58, 2,016,647.46 and 941,816.79 is: 1,411,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,859.58 : 2,016,647.46 = 941,816.79 : x
  2. Step 2: Convert to fraction form
    1,345,859.58/2,016,647.46 = 941,816.79/x
  3. Step 3: Cross multiply
    1,345,859.58x = 2,016,647.46 × 941,816.79
  4. Step 4: Simplify right side
    1,345,859.58x = 1,899,312,437,338.85
  5. Step 5: Solve for x
    x = 1,899,312,437,338.85/1,345,859.58
  6. Step 6: Final answer
    x = 1,411,226.30

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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.