Home / 1,700,151.62-2,346,209.01-936,203.30

Finding the Fourth Proportional to 1,700,151.62, 2,346,209.01 and 936,203.30

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Solution

The fourth proportional to 1,700,151.62, 2,346,209.01 and 936,203.30 is: 1,291,960.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,151.62 : 2,346,209.01 = 936,203.30 : x
  2. Step 2: Convert to fraction form
    1,700,151.62/2,346,209.01 = 936,203.30/x
  3. Step 3: Cross multiply
    1,700,151.62x = 2,346,209.01 × 936,203.30
  4. Step 4: Simplify right side
    1,700,151.62x = 2,196,528,617,651.73
  5. Step 5: Solve for x
    x = 2,196,528,617,651.73/1,700,151.62
  6. Step 6: Final answer
    x = 1,291,960.43

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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.