Home / 1,192,295.58-1,644,975.99-739,499.10

Finding the Fourth Proportional to 1,192,295.58, 1,644,975.99 and 739,499.10

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Solution

The fourth proportional to 1,192,295.58, 1,644,975.99 and 739,499.10 is: 1,020,265.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,295.58 : 1,644,975.99 = 739,499.10 : x
  2. Step 2: Convert to fraction form
    1,192,295.58/1,644,975.99 = 739,499.10/x
  3. Step 3: Cross multiply
    1,192,295.58x = 1,644,975.99 × 739,499.10
  4. Step 4: Simplify right side
    1,192,295.58x = 1,216,458,264,126.61
  5. Step 5: Solve for x
    x = 1,216,458,264,126.61/1,192,295.58
  6. Step 6: Final answer
    x = 1,020,265.68

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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.