Home / 1,468,100.60-2,026,059.18-823,725.08

Finding the Fourth Proportional to 1,468,100.60, 2,026,059.18 and 823,725.08

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Solution

The fourth proportional to 1,468,100.60, 2,026,059.18 and 823,725.08 is: 1,136,785.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,100.60 : 2,026,059.18 = 823,725.08 : x
  2. Step 2: Convert to fraction form
    1,468,100.60/2,026,059.18 = 823,725.08/x
  3. Step 3: Cross multiply
    1,468,100.60x = 2,026,059.18 × 823,725.08
  4. Step 4: Simplify right side
    1,468,100.60x = 1,668,915,760,130.23
  5. Step 5: Solve for x
    x = 1,668,915,760,130.23/1,468,100.60
  6. Step 6: Final answer
    x = 1,136,785.69

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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.