Home / 795,963.93-1,098,451.17-433,403.07

Finding the Fourth Proportional to 795,963.93, 1,098,451.17 and 433,403.07

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Solution

The fourth proportional to 795,963.93, 1,098,451.17 and 433,403.07 is: 598,107.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,963.93 : 1,098,451.17 = 433,403.07 : x
  2. Step 2: Convert to fraction form
    795,963.93/1,098,451.17 = 433,403.07/x
  3. Step 3: Cross multiply
    795,963.93x = 1,098,451.17 × 433,403.07
  4. Step 4: Simplify right side
    795,963.93x = 476,072,109,323.09
  5. Step 5: Solve for x
    x = 476,072,109,323.09/795,963.93
  6. Step 6: Final answer
    x = 598,107.64

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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.