Home / 1,034,723.26-1,427,888.82-575,830.50

Finding the Fourth Proportional to 1,034,723.26, 1,427,888.82 and 575,830.50

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Solution

The fourth proportional to 1,034,723.26, 1,427,888.82 and 575,830.50 is: 794,629.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,723.26 : 1,427,888.82 = 575,830.50 : x
  2. Step 2: Convert to fraction form
    1,034,723.26/1,427,888.82 = 575,830.50/x
  3. Step 3: Cross multiply
    1,034,723.26x = 1,427,888.82 × 575,830.50
  4. Step 4: Simplify right side
    1,034,723.26x = 822,221,933,165.01
  5. Step 5: Solve for x
    x = 822,221,933,165.01/1,034,723.26
  6. Step 6: Final answer
    x = 794,629.80

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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.