Home / 2,027,668.36-2,798,805.54-1,168,802.92

Finding the Fourth Proportional to 2,027,668.36, 2,798,805.54 and 1,168,802.92

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Solution

The fourth proportional to 2,027,668.36, 2,798,805.54 and 1,168,802.92 is: 1,613,307.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,668.36 : 2,798,805.54 = 1,168,802.92 : x
  2. Step 2: Convert to fraction form
    2,027,668.36/2,798,805.54 = 1,168,802.92/x
  3. Step 3: Cross multiply
    2,027,668.36x = 2,798,805.54 × 1,168,802.92
  4. Step 4: Simplify right side
    2,027,668.36x = 3,271,252,087,664.18
  5. Step 5: Solve for x
    x = 3,271,252,087,664.18/2,027,668.36
  6. Step 6: Final answer
    x = 1,613,307.26

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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.