Home / 1,697,586.56-2,342,689-933,652.88

Finding the Fourth Proportional to 1,697,586.56, 2,342,689 and 933,652.88

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Solution

The fourth proportional to 1,697,586.56, 2,342,689 and 933,652.88 is: 1,288,451.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,586.56 : 2,342,689 = 933,652.88 : x
  2. Step 2: Convert to fraction form
    1,697,586.56/2,342,689 = 933,652.88/x
  3. Step 3: Cross multiply
    1,697,586.56x = 2,342,689 × 933,652.88
  4. Step 4: Simplify right side
    1,697,586.56x = 2,187,258,331,794.32
  5. Step 5: Solve for x
    x = 2,187,258,331,794.32/1,697,586.56
  6. Step 6: Final answer
    x = 1,288,451.73

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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.