Home / 1,034,422.83-1,427,476.32-575,538.39

Finding the Fourth Proportional to 1,034,422.83, 1,427,476.32 and 575,538.39

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Solution

The fourth proportional to 1,034,422.83, 1,427,476.32 and 575,538.39 is: 794,227.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,422.83 : 1,427,476.32 = 575,538.39 : x
  2. Step 2: Convert to fraction form
    1,034,422.83/1,427,476.32 = 575,538.39/x
  3. Step 3: Cross multiply
    1,034,422.83x = 1,427,476.32 × 575,538.39
  4. Step 4: Simplify right side
    1,034,422.83x = 821,567,422,975.93
  5. Step 5: Solve for x
    x = 821,567,422,975.93/1,034,422.83
  6. Step 6: Final answer
    x = 794,227.85

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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.