Home / 1,167,948.90-1,752,251.40-568,929.60

Finding the Fourth Proportional to 1,167,948.90, 1,752,251.40 and 568,929.60

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Solution

The fourth proportional to 1,167,948.90, 1,752,251.40 and 568,929.60 is: 853,554.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,948.90 : 1,752,251.40 = 568,929.60 : x
  2. Step 2: Convert to fraction form
    1,167,948.90/1,752,251.40 = 568,929.60/x
  3. Step 3: Cross multiply
    1,167,948.90x = 1,752,251.40 × 568,929.60
  4. Step 4: Simplify right side
    1,167,948.90x = 996,907,688,101.44
  5. Step 5: Solve for x
    x = 996,907,688,101.44/1,167,948.90
  6. Step 6: Final answer
    x = 853,554.20

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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.