Home / 584,746.43-806,941.31-326,626.97

Finding the Fourth Proportional to 584,746.43, 806,941.31 and 326,626.97

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Solution

The fourth proportional to 584,746.43, 806,941.31 and 326,626.97 is: 450,740.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,746.43 : 806,941.31 = 326,626.97 : x
  2. Step 2: Convert to fraction form
    584,746.43/806,941.31 = 326,626.97/x
  3. Step 3: Cross multiply
    584,746.43x = 806,941.31 × 326,626.97
  4. Step 4: Simplify right side
    584,746.43x = 263,568,789,385.29
  5. Step 5: Solve for x
    x = 263,568,789,385.29/584,746.43
  6. Step 6: Final answer
    x = 450,740.32

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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.