Home / 1,097,262.38-1,514,224.31-613,835.60

Finding the Fourth Proportional to 1,097,262.38, 1,514,224.31 and 613,835.60

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Solution

The fourth proportional to 1,097,262.38, 1,514,224.31 and 613,835.60 is: 847,094.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,262.38 : 1,514,224.31 = 613,835.60 : x
  2. Step 2: Convert to fraction form
    1,097,262.38/1,514,224.31 = 613,835.60/x
  3. Step 3: Cross multiply
    1,097,262.38x = 1,514,224.31 × 613,835.60
  4. Step 4: Simplify right side
    1,097,262.38x = 929,484,789,193.47
  5. Step 5: Solve for x
    x = 929,484,789,193.47/1,097,262.38
  6. Step 6: Final answer
    x = 847,094.37

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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.