Home / 1,403,325.01-1,936,588.13-791,476.52

Finding the Fourth Proportional to 1,403,325.01, 1,936,588.13 and 791,476.52

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Solution

The fourth proportional to 1,403,325.01, 1,936,588.13 and 791,476.52 is: 1,092,237.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,325.01 : 1,936,588.13 = 791,476.52 : x
  2. Step 2: Convert to fraction form
    1,403,325.01/1,936,588.13 = 791,476.52/x
  3. Step 3: Cross multiply
    1,403,325.01x = 1,936,588.13 × 791,476.52
  4. Step 4: Simplify right side
    1,403,325.01x = 1,532,764,040,625.87
  5. Step 5: Solve for x
    x = 1,532,764,040,625.87/1,403,325.01
  6. Step 6: Final answer
    x = 1,092,237.39

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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.