Home / 1,916,959.20-2,874,946.56-568,802.94

Finding the Fourth Proportional to 1,916,959.20, 2,874,946.56 and 568,802.94

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Solution

The fourth proportional to 1,916,959.20, 2,874,946.56 and 568,802.94 is: 853,058.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,959.20 : 2,874,946.56 = 568,802.94 : x
  2. Step 2: Convert to fraction form
    1,916,959.20/2,874,946.56 = 568,802.94/x
  3. Step 3: Cross multiply
    1,916,959.20x = 2,874,946.56 × 568,802.94
  4. Step 4: Simplify right side
    1,916,959.20x = 1,635,278,055,670.89
  5. Step 5: Solve for x
    x = 1,635,278,055,670.89/1,916,959.20
  6. Step 6: Final answer
    x = 853,058.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.