Home / 1,885,456.59-2,601,984.36-1,026,071.29

Finding the Fourth Proportional to 1,885,456.59, 2,601,984.36 and 1,026,071.29

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Solution

The fourth proportional to 1,885,456.59, 2,601,984.36 and 1,026,071.29 is: 1,416,007.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,456.59 : 2,601,984.36 = 1,026,071.29 : x
  2. Step 2: Convert to fraction form
    1,885,456.59/2,601,984.36 = 1,026,071.29/x
  3. Step 3: Cross multiply
    1,885,456.59x = 2,601,984.36 × 1,026,071.29
  4. Step 4: Simplify right side
    1,885,456.59x = 2,669,821,448,825.02
  5. Step 5: Solve for x
    x = 2,669,821,448,825.02/1,885,456.59
  6. Step 6: Final answer
    x = 1,416,007.91

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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.