Home / 1,145,693.67-1,715,924.11-547,076.23

Finding the Fourth Proportional to 1,145,693.67, 1,715,924.11 and 547,076.23

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Solution

The fourth proportional to 1,145,693.67, 1,715,924.11 and 547,076.23 is: 819,365.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,693.67 : 1,715,924.11 = 547,076.23 : x
  2. Step 2: Convert to fraction form
    1,145,693.67/1,715,924.11 = 547,076.23/x
  3. Step 3: Cross multiply
    1,145,693.67x = 1,715,924.11 × 547,076.23
  4. Step 4: Simplify right side
    1,145,693.67x = 938,741,290,329.52
  5. Step 5: Solve for x
    x = 938,741,290,329.52/1,145,693.67
  6. Step 6: Final answer
    x = 819,365.00

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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.