Home / 1,751,437.08-2,627,511.01-740,556.47

Finding the Fourth Proportional to 1,751,437.08, 2,627,511.01 and 740,556.47

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Solution

The fourth proportional to 1,751,437.08, 2,627,511.01 and 740,556.47 is: 1,110,984.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,437.08 : 2,627,511.01 = 740,556.47 : x
  2. Step 2: Convert to fraction form
    1,751,437.08/2,627,511.01 = 740,556.47/x
  3. Step 3: Cross multiply
    1,751,437.08x = 2,627,511.01 × 740,556.47
  4. Step 4: Simplify right side
    1,751,437.08x = 1,945,820,283,169.12
  5. Step 5: Solve for x
    x = 1,945,820,283,169.12/1,751,437.08
  6. Step 6: Final answer
    x = 1,110,984.98

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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.