Home / 1,437,097.20-1,983,208.04-792,540.24

Finding the Fourth Proportional to 1,437,097.20, 1,983,208.04 and 792,540.24

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Solution

The fourth proportional to 1,437,097.20, 1,983,208.04 and 792,540.24 is: 1,093,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,097.20 : 1,983,208.04 = 792,540.24 : x
  2. Step 2: Convert to fraction form
    1,437,097.20/1,983,208.04 = 792,540.24/x
  3. Step 3: Cross multiply
    1,437,097.20x = 1,983,208.04 × 792,540.24
  4. Step 4: Simplify right side
    1,437,097.20x = 1,571,772,175,991.53
  5. Step 5: Solve for x
    x = 1,571,772,175,991.53/1,437,097.20
  6. Step 6: Final answer
    x = 1,093,713.20

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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.