Home / 1,598,544.58-2,205,965.78-873,376.72

Finding the Fourth Proportional to 1,598,544.58, 2,205,965.78 and 873,376.72

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Solution

The fourth proportional to 1,598,544.58, 2,205,965.78 and 873,376.72 is: 1,205,245.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,544.58 : 2,205,965.78 = 873,376.72 : x
  2. Step 2: Convert to fraction form
    1,598,544.58/2,205,965.78 = 873,376.72/x
  3. Step 3: Cross multiply
    1,598,544.58x = 2,205,965.78 × 873,376.72
  4. Step 4: Simplify right side
    1,598,544.58x = 1,926,639,157,368.64
  5. Step 5: Solve for x
    x = 1,926,639,157,368.64/1,598,544.58
  6. Step 6: Final answer
    x = 1,205,245.81

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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.