Home / 1,660,601.99-2,291,653.81-925,535.93

Finding the Fourth Proportional to 1,660,601.99, 2,291,653.81 and 925,535.93

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Solution

The fourth proportional to 1,660,601.99, 2,291,653.81 and 925,535.93 is: 1,277,252.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,601.99 : 2,291,653.81 = 925,535.93 : x
  2. Step 2: Convert to fraction form
    1,660,601.99/2,291,653.81 = 925,535.93/x
  3. Step 3: Cross multiply
    1,660,601.99x = 2,291,653.81 × 925,535.93
  4. Step 4: Simplify right side
    1,660,601.99x = 2,121,007,940,276.39
  5. Step 5: Solve for x
    x = 2,121,007,940,276.39/1,660,601.99
  6. Step 6: Final answer
    x = 1,277,252.44

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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.