Home / 1,051,319.25-1,450,821.11-567,884.39

Finding the Fourth Proportional to 1,051,319.25, 1,450,821.11 and 567,884.39

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Solution

The fourth proportional to 1,051,319.25, 1,450,821.11 and 567,884.39 is: 783,680.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,319.25 : 1,450,821.11 = 567,884.39 : x
  2. Step 2: Convert to fraction form
    1,051,319.25/1,450,821.11 = 567,884.39/x
  3. Step 3: Cross multiply
    1,051,319.25x = 1,450,821.11 × 567,884.39
  4. Step 4: Simplify right side
    1,051,319.25x = 823,898,650,957.95
  5. Step 5: Solve for x
    x = 823,898,650,957.95/1,051,319.25
  6. Step 6: Final answer
    x = 783,680.74

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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.