Home / 2,558,332.25-3,839,504.09-1,784,799.66

Finding the Fourth Proportional to 2,558,332.25, 3,839,504.09 and 1,784,799.66

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Solution

The fourth proportional to 2,558,332.25, 3,839,504.09 and 1,784,799.66 is: 2,678,598.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,332.25 : 3,839,504.09 = 1,784,799.66 : x
  2. Step 2: Convert to fraction form
    2,558,332.25/3,839,504.09 = 1,784,799.66/x
  3. Step 3: Cross multiply
    2,558,332.25x = 3,839,504.09 × 1,784,799.66
  4. Step 4: Simplify right side
    2,558,332.25x = 6,852,745,599,874.75
  5. Step 5: Solve for x
    x = 6,852,745,599,874.75/2,558,332.25
  6. Step 6: Final answer
    x = 2,678,598.76

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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.