Home / 1,697,467.26-2,342,472.34-933,520.83

Finding the Fourth Proportional to 1,697,467.26, 2,342,472.34 and 933,520.83

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Solution

The fourth proportional to 1,697,467.26, 2,342,472.34 and 933,520.83 is: 1,288,240.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,467.26 : 2,342,472.34 = 933,520.83 : x
  2. Step 2: Convert to fraction form
    1,697,467.26/2,342,472.34 = 933,520.83/x
  3. Step 3: Cross multiply
    1,697,467.26x = 2,342,472.34 × 933,520.83
  4. Step 4: Simplify right side
    1,697,467.26x = 2,186,746,723,088.84
  5. Step 5: Solve for x
    x = 2,186,746,723,088.84/1,697,467.26
  6. Step 6: Final answer
    x = 1,288,240.88

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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.