Home / 681,565.65-1,022,348.33-182,929.65

Finding the Fourth Proportional to 681,565.65, 1,022,348.33 and 182,929.65

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Solution

The fourth proportional to 681,565.65, 1,022,348.33 and 182,929.65 is: 274,394.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,565.65 : 1,022,348.33 = 182,929.65 : x
  2. Step 2: Convert to fraction form
    681,565.65/1,022,348.33 = 182,929.65/x
  3. Step 3: Cross multiply
    681,565.65x = 1,022,348.33 × 182,929.65
  4. Step 4: Simplify right side
    681,565.65x = 187,017,822,184.99
  5. Step 5: Solve for x
    x = 187,017,822,184.99/681,565.65
  6. Step 6: Final answer
    x = 274,394.44

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1.5x scale

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.