Home / 1,416,983.36-1,955,339.30-796,881.20

Finding the Fourth Proportional to 1,416,983.36, 1,955,339.30 and 796,881.20

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Solution

The fourth proportional to 1,416,983.36, 1,955,339.30 and 796,881.20 is: 1,099,641.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,983.36 : 1,955,339.30 = 796,881.20 : x
  2. Step 2: Convert to fraction form
    1,416,983.36/1,955,339.30 = 796,881.20/x
  3. Step 3: Cross multiply
    1,416,983.36x = 1,955,339.30 × 796,881.20
  4. Step 4: Simplify right side
    1,416,983.36x = 1,558,173,127,791.16
  5. Step 5: Solve for x
    x = 1,558,173,127,791.16/1,416,983.36
  6. Step 6: Final answer
    x = 1,099,641.09

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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.