Home / 1,673,044.26-2,308,814.92-909,097.83

Finding the Fourth Proportional to 1,673,044.26, 2,308,814.92 and 909,097.83

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Solution

The fourth proportional to 1,673,044.26, 2,308,814.92 and 909,097.83 is: 1,254,562.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,044.26 : 2,308,814.92 = 909,097.83 : x
  2. Step 2: Convert to fraction form
    1,673,044.26/2,308,814.92 = 909,097.83/x
  3. Step 3: Cross multiply
    1,673,044.26x = 2,308,814.92 × 909,097.83
  4. Step 4: Simplify right side
    1,673,044.26x = 2,098,938,633,643.62
  5. Step 5: Solve for x
    x = 2,098,938,633,643.62/1,673,044.26
  6. Step 6: Final answer
    x = 1,254,562.53

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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.