Home / 833,159.73-1,149,758.13-451,186.41

Finding the Fourth Proportional to 833,159.73, 1,149,758.13 and 451,186.41

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Solution

The fourth proportional to 833,159.73, 1,149,758.13 and 451,186.41 is: 622,636.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,159.73 : 1,149,758.13 = 451,186.41 : x
  2. Step 2: Convert to fraction form
    833,159.73/1,149,758.13 = 451,186.41/x
  3. Step 3: Cross multiply
    833,159.73x = 1,149,758.13 × 451,186.41
  4. Step 4: Simplify right side
    833,159.73x = 518,755,243,043.01
  5. Step 5: Solve for x
    x = 518,755,243,043.01/833,159.73
  6. Step 6: Final answer
    x = 622,636.00

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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.