Home / 1,700,991.80-2,347,367.61-937,045.36

Finding the Fourth Proportional to 1,700,991.80, 2,347,367.61 and 937,045.36

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Solution

The fourth proportional to 1,700,991.80, 2,347,367.61 and 937,045.36 is: 1,293,122.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,991.80 : 2,347,367.61 = 937,045.36 : x
  2. Step 2: Convert to fraction form
    1,700,991.80/2,347,367.61 = 937,045.36/x
  3. Step 3: Cross multiply
    1,700,991.80x = 2,347,367.61 × 937,045.36
  4. Step 4: Simplify right side
    1,700,991.80x = 2,199,589,933,612.92
  5. Step 5: Solve for x
    x = 2,199,589,933,612.92/1,700,991.80
  6. Step 6: Final answer
    x = 1,293,122.01

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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.