Home / 1,447,930.54-1,998,106.14-794,554.57

Finding the Fourth Proportional to 1,447,930.54, 1,998,106.14 and 794,554.57

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Solution

The fourth proportional to 1,447,930.54, 1,998,106.14 and 794,554.57 is: 1,096,464.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,930.54 : 1,998,106.14 = 794,554.57 : x
  2. Step 2: Convert to fraction form
    1,447,930.54/1,998,106.14 = 794,554.57/x
  3. Step 3: Cross multiply
    1,447,930.54x = 1,998,106.14 × 794,554.57
  4. Step 4: Simplify right side
    1,447,930.54x = 1,587,604,364,882.06
  5. Step 5: Solve for x
    x = 1,587,604,364,882.06/1,447,930.54
  6. Step 6: Final answer
    x = 1,096,464.45

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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.