Home / 1,092,147.14-1,507,098.19-626,893.52

Finding the Fourth Proportional to 1,092,147.14, 1,507,098.19 and 626,893.52

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Solution

The fourth proportional to 1,092,147.14, 1,507,098.19 and 626,893.52 is: 865,075.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,147.14 : 1,507,098.19 = 626,893.52 : x
  2. Step 2: Convert to fraction form
    1,092,147.14/1,507,098.19 = 626,893.52/x
  3. Step 3: Cross multiply
    1,092,147.14x = 1,507,098.19 × 626,893.52
  4. Step 4: Simplify right side
    1,092,147.14x = 944,790,089,314.73
  5. Step 5: Solve for x
    x = 944,790,089,314.73/1,092,147.14
  6. Step 6: Final answer
    x = 865,075.83

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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.