Home / 1,697,504.28-2,342,508.96-933,558.48

Finding the Fourth Proportional to 1,697,504.28, 2,342,508.96 and 933,558.48

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Solution

The fourth proportional to 1,697,504.28, 2,342,508.96 and 933,558.48 is: 1,288,284.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,504.28 : 2,342,508.96 = 933,558.48 : x
  2. Step 2: Convert to fraction form
    1,697,504.28/2,342,508.96 = 933,558.48/x
  3. Step 3: Cross multiply
    1,697,504.28x = 2,342,508.96 × 933,558.48
  4. Step 4: Simplify right side
    1,697,504.28x = 2,186,869,104,083.98
  5. Step 5: Solve for x
    x = 2,186,869,104,083.98/1,697,504.28
  6. Step 6: Final answer
    x = 1,288,284.88

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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.