Home / 1,697,282.62-2,342,310.16-933,394.30

Finding the Fourth Proportional to 1,697,282.62, 2,342,310.16 and 933,394.30

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Solution

The fourth proportional to 1,697,282.62, 2,342,310.16 and 933,394.30 is: 1,288,117.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,282.62 : 2,342,310.16 = 933,394.30 : x
  2. Step 2: Convert to fraction form
    1,697,282.62/2,342,310.16 = 933,394.30/x
  3. Step 3: Cross multiply
    1,697,282.62x = 2,342,310.16 × 933,394.30
  4. Step 4: Simplify right side
    1,697,282.62x = 2,186,298,952,176.09
  5. Step 5: Solve for x
    x = 2,186,298,952,176.09/1,697,282.62
  6. Step 6: Final answer
    x = 1,288,117.21

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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.