Home / 584,351.44-806,454.23-329,751.83

Finding the Fourth Proportional to 584,351.44, 806,454.23 and 329,751.83

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Solution

The fourth proportional to 584,351.44, 806,454.23 and 329,751.83 is: 455,085.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,351.44 : 806,454.23 = 329,751.83 : x
  2. Step 2: Convert to fraction form
    584,351.44/806,454.23 = 329,751.83/x
  3. Step 3: Cross multiply
    584,351.44x = 806,454.23 × 329,751.83
  4. Step 4: Simplify right side
    584,351.44x = 265,929,758,521.12
  5. Step 5: Solve for x
    x = 265,929,758,521.12/584,351.44
  6. Step 6: Final answer
    x = 455,085.32

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1.5x scale

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.