Home / 1,713,932.16-2,571,054.06-451,759.78

Finding the Fourth Proportional to 1,713,932.16, 2,571,054.06 and 451,759.78

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Solution

The fourth proportional to 1,713,932.16, 2,571,054.06 and 451,759.78 is: 677,680.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,932.16 : 2,571,054.06 = 451,759.78 : x
  2. Step 2: Convert to fraction form
    1,713,932.16/2,571,054.06 = 451,759.78/x
  3. Step 3: Cross multiply
    1,713,932.16x = 2,571,054.06 × 451,759.78
  4. Step 4: Simplify right side
    1,713,932.16x = 1,161,498,818,880.47
  5. Step 5: Solve for x
    x = 1,161,498,818,880.47/1,713,932.16
  6. Step 6: Final answer
    x = 677,680.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.