Home / 1,034,926.14-1,427,726.07-747,991.74

Finding the Fourth Proportional to 1,034,926.14, 1,427,726.07 and 747,991.74

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Solution

The fourth proportional to 1,034,926.14, 1,427,726.07 and 747,991.74 is: 1,031,887.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,926.14 : 1,427,726.07 = 747,991.74 : x
  2. Step 2: Convert to fraction form
    1,034,926.14/1,427,726.07 = 747,991.74/x
  3. Step 3: Cross multiply
    1,034,926.14x = 1,427,726.07 × 747,991.74
  4. Step 4: Simplify right side
    1,034,926.14x = 1,067,927,307,342.66
  5. Step 5: Solve for x
    x = 1,067,927,307,342.66/1,034,926.14
  6. Step 6: Final answer
    x = 1,031,887.46

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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.