Home / 833,134.92-1,149,729.72-451,162.02

Finding the Fourth Proportional to 833,134.92, 1,149,729.72 and 451,162.02

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Solution

The fourth proportional to 833,134.92, 1,149,729.72 and 451,162.02 is: 622,605.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,134.92 : 1,149,729.72 = 451,162.02 : x
  2. Step 2: Convert to fraction form
    833,134.92/1,149,729.72 = 451,162.02/x
  3. Step 3: Cross multiply
    833,134.92x = 1,149,729.72 × 451,162.02
  4. Step 4: Simplify right side
    833,134.92x = 518,714,382,929.23
  5. Step 5: Solve for x
    x = 518,714,382,929.23/833,134.92
  6. Step 6: Final answer
    x = 622,605.50

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.